Yume 2kki:Wallpapers: Difference between revisions

Revision as of 22:39, 14 December 2024

Throughout Yume 2kki, Urotsuki can unlock wallpapers for her computer under specific conditions or when certain events are triggered. This page lists all the available wallpapers in Yume 2kki and the conditions required to unlock them.

There are currently 835 wallpapers available to unlock in the game as of the latest version. It should be noted that sometimes you may have to do things again, as the game might not have been tracking conditions until the wallpaper was implemented.

The wallpaper selected on Urotsuki's "real" computer influences which character appears in Ending ?.

Like wallpapers, the kura puzzles for Urotsuki's console are also unlocked by meeting conditions in the game. The background on her dream computer, however, is randomly chosen.

Wallpapers

000-100

[Show/Hide]

#0 - "your" - Can be enabled by choosing the second option in the Picture menu of Urotsuki's PC.
#1 - "Default" - The computer's default wallpaper.
#2 - "Uro check" - After clicking on the Picture icon in the Tools section on Urotsuki's PC.
#3 - "夢見羊", by 山上下 - After sleeping 3 times.
#4 - "壁紙んみん", by きな子もち - When you enter the Hand Hub for the first time.
#5 - "釈迦の世界", by 20 - When you activate the Buddha Rave event in Marijuana Goddess World.
#6 - "うろつき壁紙", by 黒天 - After collecting at least 4 effects.
#7 - "O3の踊り", by yuanshang - When you interact with the painting of the same image in the Art Gallery.
#8 - "謎の風景", by ヤミキノ - When you interact with the painting of the same image in the Art Gallery.
#9 - "NO NAME", by ぁもゆ - After looking at the fourth book from Urotsuki's left on the second bookcase down and the second bookcase left in the Library.
#10 - "離島姉妹", by 20 - After interacting with Desu-chan and Onee-chan.
#11 - "２。", by 白くま - After getting 9 effects (including the Instructions).
#12 - "鰐犬", by yuanshang - After going to the "Green Monster Party" in Garden World.
#13 - "<no data>" - When you enter Theatre World for the first time.
#14 - "あちらです。", by こ（び） - When you enter Japan Town for the first time.
#15 - "No.01", by FOUNCID - After getting the Rainbow effect in Theatre World.
#16 - "夢", by 十人十ゐろ - After sleeping 10 times.
#17 - "荒れぶるマスター", by 白くま - When you enter the Underground Bar in Japan Town for the first time.
#18 - "★にじ★", by まっくろ - When you use the Rainbow effect at the Snowy Pipe Organ.
#19 - "テレビでロデオ", by yuanshang - When you enter the room with the purple wavy lines on the floor at the Underwater Amusement Park for the first time.
#20 - "さぁ御一緒に", by 上埜月 - When triggering Odorika's full screen dance event in Red Streetlight world.
#21 - "エフェクト祭", by 黒天 - When you collect at least 10 effects.
#22 - "憲兵", by yuanshang - When encountering the Commando and Provost-san when the submarine is not open in The Docks.
#23 - "いのち", by 白くま - After encountering Mother in Urotsuki's Dream Apartments.
#24 - "傷跡", by 十人十ゐろ - When you interact with the giant mannequin in Nail World.
#25 - "ゆめ２っき壁紙", by oudn - When you enter Sign World for the first time.
#26 - "宇宙と獏", by 20 - After chainsawing Tapir-San's back to get into Space.
#27 - "ついんてーる", by 白くま - After getting the Twintails effect in the Deciding Street.
#28 - "待ってたよ、うろつき！", by 山上下 - After using the Fairy effect on Tako Otoko.
#29 - "パーフェクトカラー", by 山上下 - After entering the first painting you see in the Art Gallery after going through the easel.
#30 - "ゆめ2っき壁紙①", by けるお - When you enter the Reef of Atlantis for the first time.
#31 - "順番", by 陸 - When you swim down the road leading to the Underwater Amusement Park.
#32 - "触れてもいいよ", by みあ - After interacting with Aojiru.
#33 - "おくりもの", by 幸付き⇔Y-0 - After getting the Boy effect in Geometry World.
#34 - "【★　かべがみ　★】", by うつがめ - After getting at least 14 effects.
#35 - "<no data>", by 黒助 - After getting the School Boy effect in Monochrome Feudal Japan.
#36 - "バネくん！", by みあ - After getting the Spring effect in the Apartments.
#37 - "ふらつきの夢", by コド - When you enter Urotsuki's Dream Apartments and turn on the TV.
#38 - "ｷﾐｦｱｲｼﾃｲﾙﾖ", by ノア - After entering Valentine Land.
#39 - "チョコの部屋", by 白くま - When you enter Chocolate World for the first time.
#40 - "ﾅｾﾞﾞﾆｹﾞﾙﾉ?", by 山上下 - After chainsawing the sane Shadow Woman in the Forest World, going underground and then emerging.
#41 - "月下の幻", by 戀雅　鵺 - When using the Glasses effect on the nighttime ledge in Day and Night Towers.
#42 - "<no data>" - When you see The Nail Lady event in Nail World.
#43 - "館長の娘", by 白くま - Multiple requirements (see below).
#44 - "足がなくとも前に進める", by エダマメ. - When you interact with the painting of the same image in the Art Gallery.
#45 - "砂時計", by ヤミキノ - When you enter the Hourglass Desert for the first time.
#46 - "とじこめーズ", by 20 - After getting the event inside the Dungeon in the Underwater Amusement Park.
#47 - "Stasis", by kinago - After encountering the Boy on the Bench in the Blue Forest.
#48 - "パイプオルガンの双子", by 白くま - After interacting with the Beret Sisters.
#49 - "iunu 1" - When you enter Teddy Bear Land for the first time.
#50 - "目薬売りさんと箱子", by Lupa - After interacting with Megusuri Uri in the Visine World in the Eye Shop.
#51 - "winter", by 白くま - After trying on the winter gear in the Dressing Room (you must have completed the Plated Snow Country minigame).
#52 - "sweet", by みあ - After interacting with Sweets Musume in the Cutlery World while the Cake effect is equipped.
#53 - "奏者と猫", by 月狗使-Tsukushi- - After meeting Elvis Masada.
#54 - "お菓子ちゃん", by 白くま - After getting the Cake effect in Cutlery World.
#55 - "...ｪ/...", by ぜり - After getting 20 effects (including the Instructions).
#56 - "さあ遊びましょう", by 山上下 - After completing the ↑V↑ minigame.
#57 - "培養カプセル", by よじお - After coming across the creatures in tanks at the Power Plant.
#58 - "私は黒。", by 蒼色metamon - When you enter the Monochrome Street for the first time.
#59 - "みんな集まれー", by 山上下 - When encountering Dogboa in the Sky Kingdom.
#60 - "空に", by ころんば - After getting abducted from the Apartments.
#61 - "え、いや、うん。", by 懺悔 - After interacting with Yukata in the Invisible Maze.
#62 - "火星さんぽい人", by アルツ - After interacting with the Blue Crying Man during the Zalgo event in Magnet Room.
#63 - "ツインテ＆黒電話", by 水利 - After getting the Twintails effect in the Deciding Street.
#64 - "劇場読書", by 水利 - When using the Telephone effect on Oni Musume while she is reading.
#65 - "スイーツ娘", by aki - After interacting with Sweets Musume while the Cake effect is equipped.
#66 - "観ナイデ・・", by 路地裏 - When you climb up the ladder to Tapir-San's Place.
#67 - "過・現・未", by kmn - After viewing the Lonely Urotsuki event in the Underwater Amusement Park and obtaining Stretch effect in Graffiti Maze and Child effect in Hourglass Desert.
#68 - "現実と夢", by ナゴー - After sleeping 30 times.
#69 - "本物の『私』は･･･？", by ウィル - After activating the cloning machine in Red Brick Maze.
#70 - "夢の中で自分を殺した", by ウィル - After chainsawing your "reflection" in a room in Day and Night Towers.
#71 - "もんもんズ", by 壱峪ひろ - After interacting with the Monmons in Marijuana Goddess World at least 6 times in one visit.
#72 - "「友達」だと思っていたのに", by ウィル - After getting attacked by the insane Shadow Woman in the Floating Red Tiles World.
#73 - "おかえりください", by みあ - After combining the Twintails effect with the maid outfit in the Dressing Room.
#74 - "涙の曲がり", by 蒼椈森Haya - When you use the Glasses effect during the Lonely Urotsuki event in Underwater Amusement Park .
#75 - "めがね&スーツ", by 水利 - After combining the Glasses effect with the suit in the Dressing Room.
#76 - "私の邪魔をしないでね", by ウィル - After getting the Wolf effect in Teleport Maze.
#77 - "太陽と女", by 若 - After being next to the lady under the big red sun in the Forlorn Beach House.
#78 - "きのこ", by ヤミキノ - After you enter Mushroom World for the first time.
#79 - "首吊り子", by 水利 - When coming across Koshukei-tan in the Graffiti Maze.
#80 - "私", by mero - After walking near your ghost in the Reef of Atlantis.
#81 - "大怪獣うろつきあらわる！！", by aruva - After eating the cake that turns you giant in Toy World and crushing a certain amount of buildings in Mini-Town.
#82 - "水やり", by 山上下 - After interacting with the Farmer in Farm World.
#83 - "おおかみうろつき", by 彼岸花 - When using the Wolf effect to howl at the moon on the nighttime ledge in Day and Night Towers.
#84 - "トリハダ", by あまた　ゆきえ - After reading the fifth book on the first bookcase to the left and the first book on the bookcase to the right in the Library or after obtaining the Marginal effect.
#85 - "また貴方ですか…？", by ろーずまゆたん - After interacting with Oni Musume while she's reading.
#86 - "★ぺんぎん★", by 水利 - After getting the Penguin effect after playing the minigame in Urotsuki's Dream Apartments.
#87 - "私の世界。", by ウィル - When you enter The Nexus for the first time.
#88 - "館長", by yuanshang - After interacting with Yume in Tapir-San's Place.
#89 - "bonsoir, monreve.", by 神埼由羅 - After visiting all the landmarks on this Wallpaper (see below).
#90 - "夢・ゆめ・ユメ", by 白くま - After getting the Child effect in Hourglass Desert.
#91 - "Bくん", by 幸付き - After using the Boy effect in the Bathroom in the Dark Room.
#92 - "箱子", by もけ子 - When finding Hakoko in the box in the Eyeball Shop in Visine World.
#93 - "おやすみ", by にゃー - After laying in Urotsuki's bed in the dreamworld.
#94 - "ひとり", by 流れ。 - When you use the Child effect before viewing the Lonely Urotsuki event at the Underwater Amusement Park.
#95 - "なんで？", by あしなべ - When you chainsaw the girl at the Outlook in the Invisible Maze.
#96 - "すりむいちゃった", by もけ子 - After reading the fifth book on the first bookcase to the left in the Library or after obtaining the Marginal effect.
#97 - "20", by ころんば - Multiple interactions (see below).
#98 - "色の無い私", by 若 - After obtaining at least 20 effects.
#99 - "舞妓体験", by 20 - After getting the Maiko effect in Shinto Shrine.
#100 - "Full Smile!!", by もりしゃん - After visiting Smile-san in Flying Fish World and making him laugh.

101-200

[Show/Hide]

#101 - "笑って泣いて怒って", by 山上下 - After chainsawing the large crying white creature in Blood World.
#102 - "帽子", by らう - After meeting the lady underneath the big red sun in the Forlorn Beach House.
#103 - "酔いどれ", by 志樹 - When you buy one or more drinks at the Underground Bar in Japan Town.
#104 - "見つめる先には", by 水利 - When encountering a sane Shadow Woman on Day and Night Towers or Toy World.
#105 - "落ちるー", by ウィル - After falling down from completing the Penguin GB Game in Urotsuki's Dream Apartments.
#106 - "赤い本", by らう - After interacting with Oni Musume standing in front of bookshelf for the first time.
#107 - "水底に沈み或", by 蒼椈森Haya - When using the Child, Glasses, or Stretch effect in front of the puppet theatre on the Ocean Floor.
#108 - "★ちぇーんそー★", by きなこもっちもち - After getting the Chainsaw effect.
#109 - "サーカステントへようこそ！", by 山上下 - After finding the albino girl in the tent at the Circus and escaping without the clown trapping you.
#110 - "痛いのはどこ？", by 若 - After getting the Plaster Cast effect.
#111 - "沈む", by 東雲くらげ - When you reach the Ocean Floor for the first time.
#112 - "私の部屋にようこそ", by ウィル - After encountering the long-haired girl in Urotsuki's Dream Apartments.
#113 - "dream", by tanita - After sleeping 35 times.
#114 - "！", by もけ子 - After Urotsuki gets crushed under one of the pillars in the Underwater Amusement Park.
#115 - "また来てくれないかな", by あきつ - When using the Bug or Fairy effect to make Hakoko pop her head out.
#116 - "うろつき", by 福野04 - When you have at least 22 effects (counting the Instructions).
#117 - "ゼロ・無限", by さおみー - When encountering the XY twins in the Apartments.
#118 - "ごちん！", by アベル - After getting the Child effect.
#119 - "You cannot stomach me!", by 柑橘箱 - After getting the Red Riding Hood effect.
#120 - "黒くて赤くて怖いもの", by 山上下 - After getting caught by all the Chasers on this Wallpaper. This can be easily accomplished in Onyx Tile World.
#121 - "とうめい", by 闇月夜 - After using the Invisible effect on the sane Shadow Woman found on the purple circle in the Mini Area of Toy World after interacting with her.
#122 - "潜水艦の二人組", by 凡 - When encountering the Commando and Provost-san in The Docks.
#123 - "まぶしい", by getabaki - When you enter the room with the silhouette on the ground in the Forlorn Beach House.
#124 - "パパのＴシャツ", by 蒼 - When you interact with T-Shirt-kun in the Arrow Maze.
#125 - "現実", by れもん氏 - When you enter the Broken Faces Area for the first time.
#126 - "・・・fuu", by 闇月夜 - After getting the Tissue effect.
#127 - "あかいらヴ", by 蒼空飴 - After getting the Chainsaw effect and sleeping at least 13 times.
#128 - "アメンチア", by 柑橘箱 - After getting 22 effects.
#129 - "うろつき", by もちもち - After Urotsuki gets crushed under one of the pillars at the Underwater Amusement Park.
#130 - "孤独", by 190 When you visit the Tatami Room for the first time.
#131 - "チェーンソーなんか・・・", by 幸付き - After getting the Chainsaw effect.
#132 - "水槽の中", by ウィル - After visiting the Power Plant and falling into one of the tanks.
#133 - "夢世界の住人達", by 山上下 - After meeting all the characters on this Wallpaper (see below).
#134 - "孤独", by らう - After viewing the Lonely Urotsuki event in the Underwater Amusement Park and obtaining the Child effect.
#135 - "あかずきん", by 闇月夜 - After getting the Red Riding Hood effect.
#136 - "月の王子とお姫様？", by まこっち - After encountering the prince and princess cutouts in Theatre World.
#137 - "神社", by getabaki - When you enter the Shinto Shrine for the first time.
#138 - "うろつき　銭湯　スク水", by Level.21 - When you enter the Bathhouse for the first time.
#139 - "<no data>", by こな - After viewing the first Ending.
#140 - "空を泳ぐ海豚", by yuanshang - After solving at least one Kura Puzzle.
#141 - "血肉のベイビー", by こ（び） - When you fully explore Closet Pinwheel Path (This does not include the isolated section.)
#142 - "夢中回遊", by ゆづの - When you fall asleep after playing for 30 minutes (not including time the menu is open).
#143 - "虚構と現実", by Torii - After seeing the monochrome boy change to red on the Namakubi Path in the Shinto Shrine.
#144 - "宇宙の夢見た。", by へっどふぉん - When you enter Flying Fish World for the first time.
#145 - "嗤笑の影img", by 178 - When you use the Telephone effect on Smile-San in Flying Fish World.
#146 - "虹の架け橋", by kmn - When you use the Teru Teru Bōzu and Rainbow effects to make a bridge at the Tribe Settlement.
#147 - "地下に潜む者", by ゆゆ - When you reach the Underground TV Complex for the first time.
#148 - "軍人", by カイズ - When you go near the room with the army NPCs in the FC Basement.
#149 - "束の間の休息", by わたる - After you change into the swimsuit at the hotel in Japan Town.
#150 - "鼓動のはじまり", by kmn - When you use the Lantern effect in Heart World.
#151 - "Dimension World", by ラギー - After seeing every minor event in Flying Fish World (see below).
#152 - "はにわ・ハニワ・haniwa", by ティクルポポ - After you view the Haniwa Dance event at the Haniwa Temple.
#153 - "たまご", by みけ - After visiting 95% (or more) of the accessible maps in the game.
#154 - "何がみえるの？", by ティクルポポ - After interacting with the mirror behind the witch in Jigsaw Puzzle World while using the Marginal effect while the mirror is purple.
#155 - "迷いの森の最果ての空", by カワシ - After going down a ladder in a room in the Forest Carnival.
#156 - "おもちゃばこ", by こと - After you interact with the mirror behind the witch in Jigsaw Puzzle World, and then interact with it again using the Polygon effect when it turns purple.
#157 - "とりかご", by 向詠にいち - After getting the Fairy effect.
#158 - "終点からの始まり", by 気ヶ付き - After catching the underwater bus from the Trench Overlook in Atlantis.
#159 - "カノジョのスキなモノ", by とーん - After either interacting with Shimofuri-tan or using the Cake effect near her in Cutlery World.
#160 - "古割レトロ", by とーん - When using the Telephone Effect in the TV room in Flying Fish World.
#161 - "OS三姉妹", by とーん - After using the Trombone effect on all the platforms where the colorful faires are stepping on in the Binary World.
#162 - "終わらない夢", by KYOU - After viewing Endings #1-4.
#163 - "めだまのこ", by 胃の結 - After sitting next to the gray NPC in the path that connects the Gray Road to Sprout World.
#164 - "月湖", by オレンジ１００％ - When visiting the Mermaid Moon Lake in Jigsaw Puzzle World.
#165 - "ミカエル　マリア像", by 竹ノ花 - After fully completing the High Priestess Event in the Forest Carnival.
#166 - "温泉さんみたいなやつ", by NN - After interacting with Onsen-san in Pillars World.
#167 - "正体", by 凪果さな - After looking at the Angel NPC using the Glasses effect in Fountain World.
#168 - "いらっしゃいませ、裏へ", by 凪果さな - When you enter Fabric World for the first time.
#169 - "夢の中海の中", by こげ兎 - When entering the Flooded Baths from the bottom of the Reef of Atlantis.
#170 - "気泡", by えいり - After activating the Drowning event in the Depths.
#171 - "深部へ", by ネコノハヤシロ - After dropping the person on the other end of the rope down the well in the Fairy Tale Woods while using the Red Riding Hood effect.
#172 - "ひかりのはたけ", by おぽ子 - When you enter Green Neon World for the first time.
#173 - "天使", by miharu - After interacting with the piano in the left room of the Fountain House in Fountain World.
#174 - "船旅", by ガン★ガゼ - After riding the boats in the Abandoned Apartments, Underwater Amusement Park, Sunken City, and Forest Pier.
#175 - "でんぱっぱ", by おぽ子 - When interacting with the Alley Robot in the Dark Alleys
#176 - "彼岸花", by 日陰 - When turning the Red Lily Lake upside down.
#177 - "吐血メロン", by にんふぇあ - After entering Flesh Paths World and finding the green fruit shown in this Wallpaper.
#178 - "闇に輝く無数の、" - After visiting both the Ocean Floor and Constellation World.
#179 - "素敵な気配", by 胃の結 - After turning invisible in the Danger Panic Zone.
#180 - "夢弐記図屏風", by ラギー - When you enter Heian Era Village.
#181 - "まぶしい！", by モカ - After visiting the Cosmic World for the first time.
#182 - "U君の部屋", by さんびゃくななじゃう - When you use the Glasses effect in front of Seishonen.
#183 - "水底にて", by クスゥ - When first entering Huyure-chan's area.
#184 - "鯨　ミーツ　ガール", by arkham - When you find the Ark in the Scorched Wasteland.
#185 - "優しい灯火", by メロンまっちゃ - After using the Lantern effect on the white NPC in Neon Candle World.
#186 - "白い砂浜と狼少年", by アマクサ - After getting the Wolf effect.
#187 - "クラゲ水族館", by ninoruko - After entering the aquarium in Overgrown City.
#188 - "見つけた", by 友達/キャべツ - When entering Constellation World for the first time.
#189 - "また来ないかな", by chugo - After interacting with the shop keeper in Japan Town, or upon entering the Hand Hub for the first time.
#190 - "海は広いな", by 凹にゃん - When you go to the Realistic Beach.
#191 - "カンテラ", by なそあん - When you get the Lantern Effect.
#192 - "ジャストフィット！", by TaSK - After getting the Drum effect.
#193 - "未完", by かわわらわ - Unlocked by encountering the giant ball of scrap iron in Overgrown City.
#194 - "機密", by noildoof When entering the Polluted Swamp.
#195 - "たまらん...", by 慶吉朗 When using either the Penguin or the Wolf effects on the sea sponge found in the Reef.
#196 - "傭豚場", by 慶吉朗 - When you first enter the Mutant Pig Farm.
#197 - "森の守護神", by noildoof - After chainsawing the forest guardian in the Forest Pier or revisiting the area it's found in.
#198 - "中庭", by noildoof - After visiting the secret garden in the Deserted Town.
#199 - "暗道", by noildoof - After chainsawing both the male and the female NPCs that are sitting under a wooden structure in Tulip Lamp World.
#200 - "黒湯", by noildoof - After seeing the Dream of Roses event in Red Rock Caves.

201-300

[Show/Hide]

#201 - "夢の中の本、本の中に夢。", by 撶山かなり - When you find the same sculpture in the Eyeball Archives.
#202 - "とある捕獲実験の報告", by カワシ After completing the Hallucination event.
#203 - "生者必滅", by noname - Look up inside the building on the island in Polluted Swamp
#204 - "プロローグ", by noname - After visiting the end of the Cog Maze and visiting the Forest Pier from there.
#205- "独り", by noname - After encountering the shadow figure sitting on a bench in the Deserted Town.
#206 - "公爵邸にて", by noname - After exploring the Monkey Mansion.
#207 - "サイバー", by 慶吉朗 - After entering the Cyber Maze for the first time.
#208 - "見ているぞ", by 慶吉朗 - After seeing the anteater creature in The Back Alley.
#209 - "20.180の主", by クロワ - After seeing the Sea Monster in the Neon Sea.
#210 - "祭りの終わり", by クロワ - After seeing the "Honoring the Dead" event in Dream Mexico.
#211 - "セピアの水面", by Mario - After entering Sepia Clouds World for the first time.
#212 - "うろつきと白黒城", by お菊 - After equipping the Gakuran effect near Gakuran.
#213 - "Moai", by Hans - After interacting with the Moai Bro in the Sea of Clouds.
#214 - "箱庭の少女", by お菊 - After encountering the Cyborg girl in Tesla Garden.
#215 - "海中ベンチ", by ninoruko - After sitting on the bench in The Trench Overlook.
#216 - "若葉", by ec - After entering Sprout World for the first time.
#217 - "出会い", by お菊 - After seeing Hakoko and Megusuri Uri in the same room.
#218 - "墓場からゆりかごまで", by お菊 - After visiting some areas in the Hospital and Graveyard World (see below).
#219 - "bottomless", by ネコノハヤシロ - After activating the Drowning event in the Depths.
#220 - "空踏如、雲行如", by カワシ - After getting the Bike effect and the Wolf effect.
#221 - "近寄らないで", by ネコノハヤシロ - After getting the Wolf effect.
#222 - "EYE I EYE", by BSL - After interacting with all the NPCs in the picture (see below).
#223 - "偽浅瀬", by noildoof - After entering False Shoal for the first time.
#224 - "浅瀬の家の光と闇", by noildoof - After pressing the switch in Marina's House.
#225 - "夢孤島の住人", by noildoof - After entering the Titan's Pier.
#226 - "バラの教会", by noildoof - After visiting the Rose Church for the first time and obtaining Menu Theme #12.
#227 - "第一閉塞", by noildoof - After entering the Transmission Tower World for the first time.
#228 - "水中で蓮華に囲まれている", by quoiDraught - After seeing the chairs and tables in Lotus Waters.
#229 - "止マレ！", by お菊 - After getting the Crossing effect.
#230 - "わたしをつくるもの", by 真白カコイ - After viewing Ending #1.
#231 - "Criss Cross" - After viewing at least two different endings (Except Glitch Ending and Ending #?).
#232 - "水鏡", by 撶山かなり - After lighting the lotus tree in Cloudy World with the Lantern effect.
#233 - "夢の中へ", by お菊 - After getting the Eyeball Bomb effect.
#234 - "第三閉塞", by ぬぬさゆ - After entering Old Train Station B from the Mirror Room.
#235 - "廃籠", by お菊 - After visiting the main areas of the Riverside Waste Facility and the interiors.
#236 - "洞での目覚め", by ラギー - After entering the Snowy Forest for the first time.
#237 - "いちごくらうど", by セチ - After entering the main area of Cotton Candy Haven for the first time.
#238 - "二つの世界", by まいたけ - After entering the area outside the Eye Shop in Visine World and the Dressing Room or Fabric World for the first time.
#239 - "ひつじとゆめ", by けこりん - After sleeping 20 times.
#240 - "キャンディ", by 真白カコイ - After entering the Candy Cane Fields for the first time.
#241 - "タコ男", by 真白カコイ - After using the Fairy effect on Tako Otoko.
#242 - "Pyramids", by 2i9 - After entering the Stellar Mausoleum for the first time.
#243 - "浅瀬", by noildoof - After entering the Hidden Shoal for the first time.
#244 - "天井", by noildoof - After entering The Ceiling for the first time.
#245 - "井戸の主", by noildoof - When meeting the creature in the well in the Abandoned Apartments.
#246 - "nAmElEsS sPiRiT", by ルリ - After entering CMYK Tiles World for the first time.
#247 - "巨大遺跡", by noildoof - After entering the Radiant Ruins for the first time.
#248 - "星の道", by sillyzawa - After entering Star Building for the first time.
#249 - "目太郎君！", by sillyzawa - After entering Ronsutoka's Room in the Silent Sewers for the first time.
#250 - "鏡を見ている", by sillyzawa - After using the Glasses effect in the Mirror Room of Day And Night Towers.
#251 - "空間泳", by sillyzawa - After entering Flying Fish World for the first time.
#252 - "ララバイのように", by kris - After entering the Magnet Room for the first time.
#253 - "ジュース", by ガン★ガゼ - After buying from Vending Machines 15 times and having at least 15 hearts.
#254 - "屋根裏部屋の秘密基地", by ガン★ガゼ - After interacting with the telescope in the attic of the Infinite Library and it doesn't show only white.
#255 - "人生の休息", by ガン★ガゼ - After interacting with the NPC at the third room in the Boogie Street and the lady with a gray coat in the Flooded Baths.
#256 - "置かれる時計", by ガン★ガゼ - After entering the Dark Warehouse for the first time.
#257 - "菩薩", by ガン★ガゼ - After interacting with the Buddha statue in the Museum with the Glasses effect equipped.
#258 - "隠された部屋1", by noildoof - After entering the hidden room in Rough Ash World for the first time.
#259 - "隠された部屋2", by noildoof - After entering the hidden room in Green Neon World for the first time.
#260 - "隠された部屋3", by noildoof - After entering the hidden room in Flying Fish World for the first time.
#261 - "水の迷路", by noildoof - After entering the Flooded Dungeon for the first time.
#262 - "NineTiles", by 2i9 - After entering the Rainbow Tiles Maze for the first time.
#263 - "古代遺跡", by 2i9 - After entering the Ancient Crypt for the first time.
#264 - "廃に積もる", by クロワ - After seeing the Snowy Path in Riverside Waste Facility.
#265 - "光に集う", by クロワ - After entering the Celestial Garden for the first time.
#266 - "花と妖精", by クロワ - After entering the Fairy's cave for the first time.
#267 - "夜空の下で呷る", by クロワ - After entering the Cocktail Lounge for the first time.
#268 - "暗闇に耳を澄ませて", by クロワ - After getting caught by the Shadow Lady in the Dark Warehouse.
#269 - "fog" - After entering the Lost Creek for the first time.
#270 - "ふわふわゆめのなか", by mama - After getting hold of the key from the doll in Cotton Candy Haven for the first time.
#271 - "バーダント・プロムナード", by noildoof - When you enter the Verdant Promenade for the first time.
#272 - "エレクトロニックローズ", by -Drifter - Interact with any of the computers in Neon Caves.
#273 - "ツインテール好き", by 永氷水 - Enter Twintail-chan's house in Hand Fields, with the Twintails effect.
#274 - "星見屋上と猫", by 投棄性 - Interact with the cat in the rooftops of Techno Condominium.
#275 - "夢の食べ物", by ローンタワー - Have at least 30 HP/hearts (Purchase at least 29 items from vending machines)
#276 - "プランクトン", by -Drifter - Enter the Ocean Subsurface for the first time.
#277 - "FC洞窟", by roer - Enter the watery section of the FC Caverns A.
#278 - "オヤスミな星", by せにゅしあ - Use the light switch in the Calcarina Sea for the first time.
#279 - "新しい旅", by Kiko Eleanor - View Ending #4.
#280 - "願いの墓場", by LiquidTc - Enter the Tomb of Velleities for the first time.
#281 - "かまくらズ", by maptsuki - Interact with the inhabitants of the igloos of Whipped Cream World, as shown in the Wallpaper.
#282 - "コズミックアイソレーション", by Guccelia - Enter the Erratic Pillar Lands for the first time.
#283 - "氷と星", by ゼシカ - Enter the Wooden Polycube Ruins for the first time.
#284 - "木の下の洞窟", by Yuunarii - Enter the mushroom cave in the Floating Catacombs for the first time.
#285 - "日陰で休む", by Kiko Eleanor - Enter the Viridescent Temple for the first time.
#286 - "夢の果てまで", by 夢赤狐 - Enter Garden World with the Bike.
#287 - "肉の道", by Gabaro - Enter the Flesh Paths World for the first time.
#288 - "べろべろんばぁー", by maptsuki - Interact with the box with the tongue in the northern section of Dream Park.
#289 - "珊瑚の海", by あいれす - Enter the Star Ocean for the first time.
#290 - "おやすみなさい", by Kiko Eleanor - Enter the dimly-lit bedroom in the Spaceship for the first time.
#291 - "DEEP SEA", by LiquidTc - Enter the Ocean Subsurface for the first time.
#292 - "果への旅路", by せにゅしあ - Enter the Tan Desert and the Evergreen Woods with the Bike and Wolf effects obtained.
#293 - "邂逅", by 櫻 - Enter the submarine in the Docks, then encounter the large whale in the docks of Paradise.
#294 - "ようこそ黄泉の国へ", by maptsuki - Enter the Netherworld for the first time.
#295 - "おいしいの？", by せにゅしあ - Approach the giant, pink monster eating a tree in Container Forest with the Lantern equipped and the Cake obtained.
#296 - "甘い夢", by Kiko Eleanor - Sleep in Firehead's bed in Aquatic Cube City.
#297 - "もぐもぐタイム", by maptsuki - Approach the giant, pink monster eating a tree in Container Forest with the Lantern equipped.
#298 - "虚の表裏", by せにゅしあ - Enter the Void and the Voiδ for the first time.
#299 - "うろつきと干支", by ウェストン - Enter the Constellation World for the first time.
#300 - "林檎をどうぞ", by シキノソラ - Visit the young girl of the Snowy Village with the Red Riding Hood effect equipped.

301-400

[Show/Hide]

#301 - "チョコレー塔", by Kiko Eleanor - Enter the Chocolate Tower for the first time.
#302 - "昼と夜", by LiquidTc - Enter the Calcarina Sea for the first time.
#303 - "ペンギン", by -Drifter - Obtain the Penguin effect.
#304 - "Sailor Disco", by ごうてん - Encounter Firehead in the Aquatic Cube City.
#305 - "ノイズ", by -Drifter - Enter the Static Labyrinth for the first time.
#306 - "おにわでちゃぽちゃぽ", by おつけもの - Enter the Downfall Garden for the first time.
#307 - "ウォーターランタン", by Kiko Eleanor - Use the Lantern in Water Lantern World, triggering the area's BGM.
#308 - "ネザーワールド", by STUDYMAN99 - Enter the Netherworld for the first time.
#309 - "母親を訪問", by クリスタルクリエーション - Enter the Mother's Room in Urotsuki's Dream Apartments.
#310 - "Type：∞", by 七月 - Obtain Menu Themes #28, #29, #31, #32, and #45.
#311 - "放棄されたﾄﾞﾚｯﾄﾞﾉｰﾄ", by Averageavocado - Enter the Abandoned Dreadnought for the first time.
#312 - "マウソレウム", by ninoruko - Enter the Stellar Mausoleum for the first time.
#313 - "荒涼としたインディゴ", by Raptarr8 - Take the taxi in Purple World.
#314 - "<no data>", by 浪藻そぞろ - Sleep at least once.
#315 - "恋の行方", by 空澄コルネ - Obtain Menu Theme #36.
#316 - "cloakedpillars", by metachirality - Enter the Cloaked Pillar World for the first time.
#317 - "水鏡", by Mad Project - Enter the Cloudy World for the first time.
#318 - "焼きプリン", by 鉾立真虚人 - Enter the Pudding World for the first time.
#319 - "The dream is not over yet", by Mad Project - View Endings #1-4.
#320 - "ラボの所長", by 空澄コルネ - Meet the Laboratory's head scientist.
#321 - "連絡" - Save the Victim in the Snowy Forest, and interact with the phone booth in Fossil Lake.
#322 - "砂の町テレビ", by ぬぬさゆ - Enter Isometry World for the first time and trigger the ending sequence in the TV there.
#323 - "Ancient Remains", by noildoof - Enter Fossil Lake for the first time.
#324 - "わら子さん", by 空澄コルネ - Enter Vase World for the first time.
#325 - "今日は唐揚げ定食で", by 隣のワカメ - Enter the Dining Hall for the first time.
#326 - "Viridescence", by Gaida the Duck - Enter the Viridescent Temple and the Floating Catacombs for the first time, with the Bike and Wolf effects obtained.
#327 - "Eye", by 鉾立真虚人 - Use the Eyeball Bomb effect at least once.
#328 - "Spring waiting room" - Save the Victim in the Snowy Forest and unlock the connection to the area from Ripple Passage.
#329 - "ホットケーキ", by ぬぬさゆ - Enter Pancake World for the first time.
#330 - "章魚と妖精", by 鉾立真虚人 - Use the Fairy Effect near Tako Otoko.
#331 - "Ripple walk", by Beloth - Enter Ripple Passage for the first time.
#332 - "Falsehood Shoal's House", by noildoof - Enter Ahogeko's House for the first time.
#333 - "トンネルの先にはな～に?", by Beloth - Enter the NES Glitch Tunnel for the first time.
#334 - "きどあいらクローバー", by maptsuki - Meet Kidoairaku-kun, the yellow suited person, in the Underground TV Complex.
#335 - "rider", by 鉾立真虚人 - Crash with Biker Urotsuki in the Highway.
#336 - "<no data>", by thingum - Obtain the Dice effect.
#337 - "Caseinated Dream", by Cmax - Enter Concrete World for the first time.
#338 - "虚から月へたどる" - Make your way to Lavender Waters using a specific route.
#339 - "試着室", by Mad Project - Enter the dressing room of Firehead's house in Aquatic Cube City for the first time.
#340 - "テレビの部屋", by sodaodaoda - Enter the TV Room for the first time.
#341 - "ツギハギ星", by あいれす - Enter Fabric Planet for the first time.
#342 - "NeverEnding", by 鉾立真虚人 - View Ending ?.
#343 - "ようこそ夢のゲストさん", by maptsuki - Enter Cyberspace for the first time.
#344 - "箱子", by Mad Project - Encounter Hakoko in Megusuri Uri's shop.
#345 - "咳をしても", by 鉾立真虚人 - Chainsaw Urotsuki's reflection in the Mirror Room of Day and Night Towers and trigger an event with the lone Urotsuki in Static Noise Hell.
#346 - "Black Rain", by noildoof - Enter Rainfall Ruins and interact with the umbrella creature.
#347 - "雨宿りのひと時", by 時斗静刃 - Enter Lotus Park for the first time.
#348 - "メイド", by Mad Project - After combining the Twintails effect with the maid outfit in the Dressing Room.
#349 - "エプロンお姉さん", by 空澄コルネ - Meet the Mysterious Maid in either the Hospital, Sky Kingdom, Train Tracks, or Construction Frame Building.
#350 - "一休み", by Mad Project - Enter the Monochrome Fields for the first time.
#351 - "三路の集い", by maptsuki - Enter the Tricolor Passage, Pastel Sky Park, and Cactus Desert for the first time.
#352 - "美しき庭の便座", by Beloth - Enter the restroom in the Eyeball Cherry Fields for the first time.
#353 - "子虚烏有", by 海月夜澪 - Exit the Abyss of Farewells through the serpentine creature.
#354 - "まんまるな友達", by ミズ - Use the Marginal Effect in Pastel Sky Park.
#355 - "???-tsuki", by noildoof - Meet ???-tsuki in the Second Nexus.
#356 - "天上之月眠", by Beloth - Enter Astral World for the first time.
#357 - "Silent Sewers", by noildoof - Enter Silent Sewers for the first time.
#358 - "マゼンタマスター", by 空澄コルネ - Enter the Cyber Bar for the first time.
#359 - "ツギハギの星で", by alcoco - Enter the Fabric Planet, use the Spring effect to get onto the roof and view the moon.
#360 - "Drear graffiti", by Gray - Enter Dreary Drains for the first time.
#361 - "Fuchsia Suburbs B", by gabaro - Enter Fuchsia Suburbs B for the first time.
#362 - "Happy Halloween", by 小可 - Wear the costume in Halloween Forest for the first time.
#363 - "ピアノガール", by ブラッキー - Enter the Piano Girl's Room for the first time.
#364 - "箒の尾", by ＝ｔ - Enter the bedroom in Nocturnal Grove for the first time.
#365 - "パンダ子ぱんだ", by maptsuki - Enter the Panda Checkers Area for the first time.
#366 - "彫刻庭園", by 小可 - Equip an umbrella in the Sculpture Park for the first time.
#367 - "サイボーグ", by Ani - See the Operator Cyborg event in the Rusty Urban Complex for the first time.
#368 - "Silent Dweller", by Gray - Enter the Silent Sewers for the first time.
#369 - "Quiet forest", by Renami - Enter the Verdant Promenade for the first time.
#370 - "とりころーる R.Y.B.", by maptsuki - See various Red, Yellow, and Blue denizens. (see below).
#371 - "orbs", by finesse - Enter the Candy World for the first time.
#372 - "game center", by dmdmkun - Enter the Travel Hotel for the first time.
#373 - "高速道路", by JIVV - Enter the Highway for the first time.
#374 - "Flowery path", by 小可 - Enter the Garden of Treachery for the first time.
#375 - "Snowy feeling", by renami - Enter the main area of the Snowy Village for the first time.
#376 - "unease", by ＝ｔ - Enter the Erratic Pillar Lands for the first time.
#377 - "Rest in staircase", by 小可 - Enter the Travel Hotel for the first time.
#378 - "虹色の吐物", by Pumpkin Soda - See the Screaming Forest event in Bright Forest for the first time.
#379 - "Viridescent", by StudyMan99 - Enter the Viridescent Temple for the first time.
#380 - "スカイフィッシュ", by Apeman - Enter the Flying Fish World for the first time.
#381 - "mushsuki", by pestoanchovi - Enter the Mushroom Room in Floating Catacombs for the first time.
#382 - "Observatory", by 小可 - See the satellite dish in Foliage Estate for the first time.
#383 - "Wind Turbine Plateau", by ブラッキー - See the leaning tower in Wind Turbine Plateau for the first time.
#384 - "夢想公園へようこそ！！", by ほらつき - Enter the Treetops in Dream Park and find a Guardian for the first time.
#385 - "逆光影", by maptsuki - Enter the silhouette alley in the Amorphous Maroon Space for the first time.
#386 - "lovers dance", by Rollaby - View the Mechanical Heart Act in Chainlink Lees for the first time.
#387 - "昼夜の水鏡", by 小可 - Enter the Luminous Lake for the first time.
#388 - "Rainbow insanity", by sodaodaoda - View Channel 15 in the TV Room for the first time.
#389 - "バケツの青さ海の如し", by maptsuki - Enter the fisherman's bucket in the Dream Beach and interact with the fish inside for the first time.
#390 - "紫湖", by 小可 - Enter Lavender Waters for the first time.
#391 - "Peaceful rain", by Renami - Enter the lower parts of Azure Garden for the first time.
#392 - "待機中...", by StudyMan99 - Enter the Laundromat for the first time.
#393 - "映し雲", by 小可 - Enter the Astral World for the first time.
#394 - "decrepit dwellings", by dmdmkun - Enter the bedroom's balcony in the Decrepit Dwellings for the first time.
#395 - "帰さずの獄", by maptsuki - Enter the Forest Cavern for the first time.
#396 - "鯨飲", by 小可 - Enter the Aquatic Cafe for the first time.
#397 - "廃墟商店員", by noogats - Visit the various residents of the Shop Ruins for the first time (see below).
#398 - "スパイクスパイク", by ダッシュを再生 - Enter the Geometry World for the first time.
#399 - "Autumn light", by Renami - Enter the Ruined Garden for the first time.
#400 - "てるてるぼうず", by memorisleep - Obtain the Teru Teru Bōzu effect for the first time.

401-500

[Show/Hide]

#401 - "Aquatic Cafe", by influenza - Enter the Aquatic Cafe for the first time.
#402 - "華灯の真下", by Beloth - Enter the passage to Azure Garden from Foliage Estate for the first time.
#403 - "ホテル", by ribon996 - Enter the Travel Hotel for the first time.
#404 - "Underground office", by 小可 - Enter the Hidden Garage for the first time.
#405 - "B O I N G !", by Rollaby - Enter the Blob Desert with the Spring effect obtained.
#406 - "あなたが来るまで、1時間", by ブラッキー - Enter Azure Garden for the first time.
#407 - "陽射し", by ＝ｔ - Enter the Viridescent Temple for the first time.
#408 - "Peaceful bedroom", by 小可 - Enter the bedroom in the Nocturnal Grove for the first time.
#409 - "Into the deep", by Ani - After seeing many seas for the first time (see below).
#410 - "クラシックホテル", by 小可 - Enter the Travel Hotel for the first time.
#411 - "自販工場", by 小可 - See the cat in Vending Machine Factory (see below).
#412 - "冷たい抱擁", by ブラッキー - Descend down into the Ocean Subsurface for the first time.
#413 - "スイーツなお菓子ちゃん", by 心脳ハナ - After using the Cake effect on Sweets Musume.
#414 - "Comfort zone", by ペーマ - Unlocked after sleeping 15 times.
#415 - "car accident", by dmdmkun - After entering the car in Hidden Garage and sleeping in it or crashing it.
#416 - "巨人の怒り", by Pumpkin Soda - After seeing the Colossus of Rhomb in Square-Square World.
#417 - "Lovely new dress", by 小可 - After equipping the pink dress in Shop Ruins.
#418 - "金紫時計塔", by 小可 - Enter the Aureate Clockworks for the first time.
#419 - "Lovely Usamimi", by Nico - Obtain the Bunny Ears/Usamimi effect for the first time.
#420 - "モノリス列", by Gray - Enter both the Twilight Park and Monolith Jungle for the first time.
#421 - "フリーダム", by Shadok - Obtain the Bug effect for the first time.
#422 - "EtherWonder", by Autumn - Enter the Ether Caverns for the first time.
#423 - "Zodiac Fortress", by FelixWraith - Enter the Zodiac Fortress for the first time.
#424 - "スケッチ・ワールド", by memorisleep - Enter the Sketch Plains for the first time.
#425 - "私たちのヒーロー", by MillieAmp - After entering the castle in Fantasy Isle for the first time.
#426 - "梯子", by ribon996 - After descending from the Wintry Cliffs to the Tomb of Velleities.
#427 - "マトリックスルーム", by Ani - Enter the Aureate Clockworks for the first time.
#428 - "Stellar Feeling", by renami - Enter the Star Building in the Constellation World for the first time.
#429 - "void", by rapukori - Enter the inescapable black void in Mare Tranquillitatis for the first time.
#430 - "Repressed Memories", by Jojogape - Enter the Atelier for the first time.
#431 - "Poseidon Plaza", by 小可 - Enter the Poseidon Plaza for the first time.
#432 - "目玉焼き", by ぬぬさゆ - Enter the Fried Egg Zone of Nazca Valley for the first time.
#433 - "工場危機", by Mad Project - Enter the Vending Machine Factory for the first time.
#434 - "new world line", by dmdmkun - View the Glitch Ending.
#435 - "暗中の背後", by Beloth - Enter the Infinite Library for the first time.
#436 - "カクテルラウンジでひとやすみ", by NALUDAYO - Enter the Cocktail Lounge for the first time.
#437 - "rainy day", by dmdmkun - Enter the Sculpture Park for the first time.
#438 - "黒魔女の茶会", by 小可 - View the two shadow ladies in Twilight Park.
#439 - "表情豊かんばん", by maptsuki - Enter the Yellow Diamond Area of Obstacle Course for the first time.
#440 - "1-celled Mirror", by Shoal-senpai - Use the Boy effect in the room of Apartment Amoeba in Urotsuki's Dream Apartments.
#441 - "blooming flowers", by dmdmkun - Enter the Floral Vortex of Flooded Dungeon for the first time.
#442 - "Infinite Walking", by rapukori - Enter the Infinite Library for the first time.
#443 - "The night room", by Mad Project - Insert the key in the music box in Cotton Candy Haven.
#444 - "新月をまたぐ飛行", by rollaby - Fly off the roof's edge in Techno Condominium.
#445 - "赤い街灯の下", by NALUDAYO - Enter the Red Streetlight World for the first time.
#446 - "Wintry Nature", by renami - Enter the room with flowers in Snowy Forest for the first time.
#447 - "Fungus", by Froggo - Enter the mushroom's girl room in Azure Garden for the first time.
#448 - "Raspberries and Blueberries", by pao - Enter the Magical Passage for the first time.
#449 - "水中植物", by princess crab - Enter the Floral Vortex of Flooded Dungeon for the first time.
#450 - "トマトの世界", by 空澄コルネ - Enter the Tomato World for the first time.
#451 - "これで私も主役", by Beloth - Enter the Poseidon Plaza for the first time.
#452 - "Shadow Estate", by Kylie - Enter the Shadow Lady Estate for the first time.
#453 - "memories", by Mewtryoshka愛 - Insert the key in the music box in Cotton Candy Haven.
#454 - "幽谷", by 友達/キャべつ - Enter the Nocturnal Grove for the first time.
#455 - "黒と白の学舎(まなびや)", by sen - Enter the building of Monochrome School for the first time.
#456 - "rainy town", by dmdmkun - Enter the Rainy Town for the first time.
#457 - "World of Wonders", by Mad Project - Enter the Viridescent Temple entrance for the first time.
#458 - "Bugs are Friends!", by Skellieton42 - Enter the Entomophobia Realm for the first time.
#459 - "dimly lit room", by dmdmkun - Enter the Antiquated Resthouse of Verdant Promenade for the first time.
#460 - "Scenery of Hope", by renami - See the Faraway Scenery in Foliage Estate.
#461 - "ダークネクサス", by mitzyrie - Enter the Dark Nexus for the first time.
#462 - "空き箱", by miau - Enter the Obentou World for the first time.
#463 - "天上", by やわらか - Interact with the seven-tailed humanoid fox in Red Lily Lake.
#464 - "Resentment of Age", by eviled - Activate the Old Urotsuki event in Lorn Tower.
#465 - "ツインテールズ", by あいれす - View the different Twintails designs. (see below).
#466 - "Anonymous Letter", by Mad Project - Enter the Mailbox for the first time.
#467 - "ポニテ博士", by StudyMan99 - Enter the Space Construction Site of Nazca Valley for the first time.
#468 - "Wishing Sky", by renami - Enter the rooftop area of Shallows of Deceit.
#469 - "tea time", by dmdmkun - Enter the Lotus Waters for the first time.
#470 - "菜の花畑", by ribon996 - Enter the Rapeseed Fields for the first time.
#471 - "weird amusement park", by dmdmkun - Enter the Dungeon in Underwater Amusement Park for the first time.
#472 - "Yellow Rain", by Skuyume - Enter the Sea Sponge Path of Star Ocean for the first time.
#473 - "意味", by 小可 - Sleep in the bed in the Nostalgic House.
#474 - "翠緑の楼", by rowan - Enter the Green Tower for the first time.
#475 - "失われた浅瀬", by 小可 - Enter the Lost Shoal for the first time.
#476 - "看守", by あいれす - Enter the Funeral Prison for the first time.
#477 - "氷漬けの街", by ぬぬさゆ - Enter the Snowy Suburbs for the first time.
#478 - "Lotus Light", by renami - Enter the Lotus Lamp Room in Misty Bridges for the first time.
#479 - "さよおならカーニバル", by ぬぬさゆ - Make the column display "Goodbye" in Underwater Amusement Park.
#480 - "Hidden Away", by Pumpkin Soda - Open the closet in the Nostalgic House.
#481 - "死線", by やわらか - Use the Crossing effect in The Monster's Jaw.
#482 - "Mansion's Cute Cat", by renami - Enter the Shadow Lady Estate for the first time.
#483 - "Crying Blood", by Pumpkin Soda - Equip the Marginal effect in the Crying Eyes cave in Cloudy World and look up.
#484 - "Eye Contact", by Myeri - Enter the Shadow Lady Estate for the first time.
#485 - "Statue of the Valley", by StudyMan99 - Enter the Nazca Valley for the first time.
#486 - "鏡よ鏡", by 友達/キャべつ - Enter the Mirror Room of Day and Night Towers for the first time.
#487 - "Snack Dreams", by renami - Enter the Snack Gallery for the first time.
#488 - "Underground Resting", by Sniperbob - Enter the Underground Lake for the first time.
#489 - "dance a waltz", by dmdmkun - See The Nail Lady event in Nail World.
#490 - "月夜の地平線", by ani - See the event in Twisted Thickets.
#491 - "Serene Islands", by renami - Enter the Blue Cactus Islands for the first time.
#492 - "ぷにークスリマス！", by ぬぬさゆ - Enter the Sherbet Snowfield for the first time.
#493 - "rainbow painting", by dmdmkun - See the rainbow graffiti in Graffiti City.
#494 - "うろつきの夢", by artifact - After visiting all the worlds on this wallpaper (see below).
#495 - "背反の庭", by artifact - Enter the Stairs of Wrath in Garden of Treachery for the first time.
#496 - "abyss", by acdfghelmxac - Enter the Red Streetlight World for the first time.
#497 - "荒れた教室", by 空澄コルネ - Equip the Glasses effect in School.
#498 - "本とバールとドラム缶", by 青石ユウゴ - Interact with the drum head NPC in Shop Ruins.
#499 - "the screen is watching you", by FD - Enter the TV Eye Room in Glitched Butterfly Sector for the first time.
#500 - "避けられない雪を楽しめ", by ブラッキー - Equip the Teru Teru Bōzu effect in Snowy Suburbs.

501-600

[Show/Hide]

#501 - "長い旅の終着", by 青石ユウゴ - Enter the Lunar Sanctuary in Tomb of Velleities for the first time.
#502 - "モノクロの光に逆光を", by ゼロ - Enter the Portrait Collection for the first time.
#503 - "Strawberry Windows", by Windmills123 - Enter the Strawberry Milk Sea for the first time.
#504 - "ライト", by sugar - Enter the Streetlight Thief's Lair in Dream Pool.
#505 - "自己壊血", by 金緑石 - Touch the razor warp in Strawberry Milk Sea.
#506 - "幻想読書", by 文月えんじ - Enter the Reverie Book Piles for the first time.
#507 - "水中月", by 小可 - Enter the Twilight Park for the first time.
#508 - "じかんぎれ！", by 金緑石 - When you run out of time in Zalgo Event area and get dropped off in the Intestines Maze.
#509 - "Walk To Galaxy", by Thanh Thien - Enter the exit area in Horror Maze for the first time.
#510 - "古きを過ぎて新しきを拓く", by maptsuki - Enter the Iron Crypt in Monochrome GB World for the first time.
#511 - "Distant Lights", by noildoof - Enter the Abandoned Park in Victorian Drains for the first time.
#512 - "砂と風", by 小可 - Enter the Windswept Scarlet Sands for the first time.
#513 - "水泳禁止エリア", by ルームミア - View the Fish Event in Blizzard Plains.
#514 - "悪魔の女の子と読書", by Yuunarii - After interacting with Oni Musume while she's sitting in the sofa in Dark Room.
#515 - "あおくてまるい。", by maptsuki - Enter the Slime Room in Sea of Trees for the first time.
#516 - "Piano Alley", by noildoof - Enter the Piano Alley for the first time.
#517 - "お姉さんと配信しない？", by Beloth - After interacting with the maid girls in Virtual City main area.
#518 - "YUME 2KKI", by maptsuki - Enter the 3D area in Giant Desktop for the first time.
#519 - "暖かい小屋を後にして…", by ルームミア - Enter the Blizzard Plains for the first time.
#520 - "一場春夢は儚く散る", by Beloth - Enter the Adabana Gardens for the first time.
#521 - "静かな楽園", by ルームミア - Enter the Celestial Garden for the first time.
#522 - "ドリームカー", by ルームミア - After changing the color of your car in Blue House Road.
#523 - "明鏡止水の在り処", by Beloth - Enter the Bubble World for the first time.
#524 - "通行妨害", by ルームミア - After meeting with the tilted head NPC in Blue House Road.
#525 - "かわいいうさぎ", by Yuunarii - Enter the Sakura Forest for the first time.
#526 - "ひまつぶし", by ルームミア - Enter the Room 7 of Blue Restaurant for the first time.
#527 - "無鳴", by たきこみ - Enter the Monochrome Ranch for the first time.
#528 - "詰められた宇宙", by ナイ - Enter the Cosmic Cube World for the first time.
#529 - "エモーショナルーズ", by ルームミア - After visiting all the worlds linked by each of the humanoid NPCs on this wallpaper (see below).
#530 - "スイーツホール", by 空澄コルネ - Enter the Dessert Fields (Main Area) for the first time.
#531 - "よよううここそそ！！", by delta_judgment - Enter the Neon Highway for the first time.
#532 - "On the moon", by 小可 - After interacting with the girl wearing a bow while the Spacesuit effect is equipped in Virtual City: Karaoke Lounge.
#533 - "トマトの契り", by けこりん - After visiting all the landmarks on this wallpaper (see below).
#534 - "「ぷに」に変身！！", by delta_judgment - Reach the top of the treetops in Dream Park.
#535 - "喫煙区域", by ルームミア - After encountering the smoker creature on the balcony of Vending Machine Factory.
#536 - "鮮やかに光る蝶", by ナビサエ - Enter the Lamp Puddle World for the first time.
#537 - "回転寿司は遊園地", by ルームミア - Enter the isolated area from the fast rotating egg sushi in Sushi Belt World and drink the tea from the vending machine.
#538 - "夢想戦隊ぷにレンジャー！！", by delta_judgment - After getting transformed into a puni in the treetops area of Dream Park.
#539 - "毒を飲ませて殺して", by ガン★ガゼ - After reading a book about caring for a drought monkey on the first row, third book on the left in Library.
#540 - "赤べこ", by alcoco - After encountering the red, toylike horse in Basement of Oddities.
#541 - "どうしても進むの？", by delta_judgment - Enter the Dream Pool and Dark Nexus for the first time.
#542 - "上り下り", by ガン★ガゼ - Enter the Escherian Passage in the Monochrome Mansion.
#543 - "憧れ", by delta_judgment - Enter the School and Dressing Room for the first time.
#544 - "脚の生えたテレビ", by ガン★ガゼ - After watching the TV rodeo in Underwater Amusement Park, and scaring the television creature and making it run by equipping Chainsaw effect in TVLand.
#545 - "廃建", by 小可 - Enter the Abandoned Apartments for the first time.
#546 - "浄水施設", by alcoco - After seeing the cherry blossom tree and meeting with the serpent in Water Reclamation Facility.
#547 - "Killing Harmony", by BunnyBoi - Reach a total of 100 kill count.
#548 - "orange kotatsu", by 小可 - Enter the kotatsu at the green room in Transmission Tower World.
#549 - "アジサイ", by 小可 - Enter the transitional hallways between Adabana Gardens and Lamplit Stones.
#550 - "ﾏｼﾞｶﾙ･ﾒﾃﾞｨｶﾙ･ｵﾘｴﾝﾀﾙ", by ガン★ガゼ - After interacting with the witch in kimono in Abandoned Chinatown.
#551 - "星屑鉄道", by ルームミア - Enter inside the Star Building in Constellation World for the first time.
#552 - "いちごミルク", by 小可 - Enter the Strawberry Milk Sea for the first time.
#553 - "ゲーセンで噂の子", by ガン★ガゼ - Enter the arcade in Vaporwave Mall for the first time.
#554 - "アイスクリー夢", by 小可 - Enter the Ice Cream Dream for the first time.
#555 - "腐華之女郎", by Beloth - After interacting with the bloody butcher in Realm of Gluttony.
#556 - "ｵﾋﾙｺﾞﾊｧﾝ", by ガン★ガゼ - Enter the Obentou World for the first time.
#557 - "出血キノコ", by 小可 - Enter the Bleeding Mushrom Garden for the first time.
#558 - "おさかなボート", by Zuzu - Enter the Underwater Amusement Park for the first time.
#559 - "月明かりの演奏会", by ルームミア - Enter the piano room in Moonlit Street for the first time.
#560 - "お面屋さん", by ガン★ガゼ - Enter the Mask Shop for the first time.
#561 - "ねことねこ", by alcoco - After interacting with the black cat and Noranyan in Sofa Room.
#562 - "指", by alcoco - Enter the Finger Candle World and the Finger Maze in the same area for the first time.
#563 - "冬の川辺", by 小可 - Enter the Frozen Glade for the first time.
#564 - "楽しい日常生活", by ガン★ガゼ - After obtaining the bike effect, and entering Basement of Oddities for the first time.
#565 - "裁縫トマト", by 小可 - Enter the Pin Cushion Vineyard for the first time.
#566 - "夢の始発点", by 夢箱 - Visit all the world connected from The Nexus except for Urotsuki's Dream Room, Trophy Room, and Abandoned Campsite.
#567 - "そよぎ野原", by 小可 - Enter the Gentle Meadows for the first time.
#568 - "忘れられた鐘の音", by 月見城灯 - After ringing the bell using the Wolf effect in Forgotten Megalopolis.
#569 - "Wintry Attendant", by オハミハエル - See the five different forms of the Wintry Attendant in Wintry Cliffs.
#570 - "快適性", by Tako - After obtaining the Teru Teru Bōzu effect, and entering Lavender Waters for the first time.
#571 - "庭園の時計", by Zapras - Enter the Garden World for the first time.
#572 - "涙の再会", by Ayalunya - Obtain Menu Themes #6 and #7.
#573 - "スカーレット", by Gray - Enter the Windswept Scarlet Sands for the first time.
#574 - "Congruence", by Autumn - Enter the Rainy Apartments for the first time.
#575 - "Nowhere...", by StudyMan99 - Enter the Pure White Lands for the first time.
#576 - "Realistic Beach", by AkioWasabi - Enter the area with the giant giraffe creature in Realistic Beach for the first time.
#577 - "VRマップ", by miau - Interact with the girl that brings up the map in the Map Room of Virtual City.
#578 - "Figures of Awe", by HollyHollow - Look up at the leaning tower in Wind Turbine Plateau.
#579 - "コスモス峠のペンギン", by Almis-Shouru - Enter the Field of Cosmos for the first time.
#580 - "被害妄想のプール", by rowan - After getting seen by the eye graffiti in Dream Pool.
#581 - "Sofa Room", by cheese - Enter the Sofa Room for the first time.
#582 - "ハットマスター", by rat - Enter the Field of Cosmos for the first time, and get the book piles hat from Shimako in Reflecting Electron Zone.
#583 - "Eclipse", by nekhnona - Enter the White Garden cliffside in Pure White Lands for the first time.
#584 - "Bed of Sunflowers", by Ena - Enter the sunset sky cliff in Sunflower Fields for the first time.
#585 - "Mirage", by Autumn - View the Shimako Deluge event with Shimako present in Wooded Lakeside B.
#586 - "Scarlet Leaves", by Ena - Enter the Maple Forest and Bamboo Forest in Maple Forest for the first time.
#587 - "Under the Sky", by EmmA - Enter the Mushroom Room in Floating Catacombs for the first time.
#588 - "Cube Cakes", by Almis-Shouru - Enter the Cube of Sweets for the first time.
#589 - "Starry Dreams", by Riqo - View the Starry Night event for the first time in Planetarium.
#590 - "Virtual Guide", by 001247 - Interact with the girl that brings up the map in the Map Room of Virtual City.
#591 - "Above the Roof", by Painnomemo - View the full moon using Wolf or Bunny Ears effect in Techno Condominium rooftop.
#592 - "ネオンの暗闇", by sodaodaoda - Enter the Neon City for the first time.
#593 - "Farewell", by Shadok - After viewing Ending #2.
#594 - "Golden Leap", by Ena - Enter the Golden Sky Bridge in Blue Cactus Islands for the first time.
#595 - "Cactus Desert", by qdsquid - Enter the Cactus Desert for the first time.
#596 - "マイルーム", by lammy - After sleeping 50 times.
#597 - "Rain of Tears", by 0decimal083 - After visiting all the worlds with Shimako appearance in it (see below).
#598 - "Odorika 加油", by Mewtryoshka愛 - Watch the Odorika's Dance event in Red Streetlight World.
#599 - "きのこのうろつき", by Mewtryoshka愛 - Interact with the vending machine in Mushroom World.
#600 - "Lamplit Stones Stroll", by Ach_Dimensionary - Enter the Lamplit Stones for the first time.

601-700

[Show/Hide]

#601 - "Somewhere... nowhere???", by Mugin - Enter the white space in Home Within Nowhere for the first time.
#602 - "寒いよ！", by Kaibootsu - Enter the Ice Cream Islands for the first time.
#603 - "Sweet Field", by impeack - Enter the main area of Dessert Fields for the first time.
#604 - "Love Mail", by impeack - Enter the Valentine Mail for the first time.
#605 - "Underwater Flora", by Riqo - Enter the Floral Vortex in Flooded Dungeon for the first time.
#606 - "star-shaped friend", by miau - Enter the Calcarina Sea for the first time.
#607 - "Retell", by 3d3o3t - Fly off the roof's edge in Techno Condominium, and enter the interior area in Virtual City for the first time.
#608 - "Rainy day girl", by akalog - Enter the Rainy Apartments for the first time.
#609 - "Cozy dim room", by akalog - Enter the Travel Hotel for the first time.
#610 - "Physically Broken", by 0decimal083 - After obtaining the Marginal effect.
#611 - "underground wonderz", by rowan - Enter the Carnival Town in Victorian Drains for the first time.
#612 - "Dreamland Cat", by rowan - After meeting the requirements related to cats (see below).
#613 - "Hats for my Friend", by Riqo - Wear one of the seasonal hats in Home Within Nowhere, and get the book piles hat from Shimako in Reflecting Electron Zone.
#614 - "Monochrome Fields", by Colby - Enter the Monochrome Fields in Monochrome Mansion for the first time.
#615 - "bunny dreams", by renami - Equip the Bunny Ears effect in Sakura Forest.
#616 - "Glowing Stars", by Colby - Enter the Glowing Stars World for the first time.
#617 - "Mallsoft", by Gingeredmink - Enter the Vaporwave Mall for the first time.
#618 - "Lavender-scented Environment", by akalog - Enter the Lavender Waters for the first time.
#619 - "warm marigold path", by renami - After seeing the Honoring the Dead event in Dream Mexico.
#620 - "Astronomical Gallery", by 0decimal083 - Enter the Astronomical Gallery for the first time.
#621 - "Butterfly Garden", by Snoocola - Enter the Butterfly Garden for the first time.
#622 - "培養", by FelixWraith - Enter the Cultivated Lands for the first time.
#623 - "薄暗い街", by FelixWraith - Enter the Vintage Town for the first time.
#624 - "Sketchbook", by na.shi - Enter the Restored Character World for the first time.
#625 - "Arteries and Veins", by 0decimal083 - Enter the Oblique Hell and the First-Person Maze in Oblique Hell for the first time.
#626 - "above water", by cyan - Enter the Coral Shoal for the first time.
#627 - "twinkle", by cyan - Enter the Glowing Stars World for the first time.
#628 - "field of joy", by renami - Enter the Field of Cosmos for the first time.
#629 - "glitch tunnel", by Weather - Enter the exterior of NES Glitch Tunnel for the first time.
#630 - "cat feeling", by renami - Enter the Black Cat room in School for the first time.
#631 - "Flavors of Fungus", by Colby - After visiting all the worlds with mushroom in it (see below).
#632 - "ButterflySpriteSheet", by 0decimal083 - Enter the Glitched Butterfly Sector for the first time.
#633 - "sea of trees", by renami - Enter the Evergreen Woods for the first time.
#634 - "Glitched Butterfly Sector", by ani - Enter the Glitched Butterfly Sector for the first time.
#635 - "large toilet", by Weather - Enter the restroom in the Eyeball Cherry Fields for the first time.
#636 - "Distant Memories", by ani - Enter the twin mountain beach area in Mirror Room, and Urotsuki's Dream Scene in Flying Fish World for the first time.
#637 - "Intense Watching", by na.shi - Equip the Marginal effect at the party room in Neon Suburbs.
#638 - "Tiles", by Colby - Enter the main area of Green Pattern World, and Domino Constructions for the first time.
#639 - "No Illusion", by na.shi - Enter the Moonlit Street for the first time.
#640 - "Euphoria", by na.shi - Enter the Ornamental Plains for the first time.
#641 - "scarlet sands", by Weather - Enter the room with the big window in Windswept Scarlet Sands.
#642 - "Dreary Afternoon", by ani - Enter the Rainy Apartments for the first time.
#643 - "serene gardens", by renami - Enter the Adabana Gardens for the first time.
#644 - "Flying Fish Space", by Soda Can - After obtaining the Spacesuit effect.
#645 - "Monkey Marquis", by Colby - Enter the balcony in Monkey Mansion.
#646 - "City that Hates You", by na.shi - Enter the City of Liars for the first time.
#647 - "Cute Dreams", by gummy - After visiting all the worlds in this wallpaper (see below).
#648 - "Rude Introduction", by rowan - See the picnic in Gentle Meadows.
#649 - "Sierpinski connection", by akalog - Enter the Sierpinski Maze for the first time.
#650 - "カラフルなブロック", by impeack - Enter the main area of Playbox Passage for the first time.
#651 - "すいーつ！", by ぴよすけ - Interact with Sweets Musume in Cutlery World, Cake Shopkeeper in Shop Ruins, Pancake Girl in Pancake World, and Witch of Hatred in Love Lodge while the Cake effect is equipped.
#652 - "りんご", by ぴよすけ - After obtaining the Bat effect and entering the Apple House in Fairy Tale Woods for the first time.
#653 - "月背負いし水鳥", by Nakkus57 - After seeing the swan holding the moon on its back in Crystal Waters.
#654 - "たぬぱんだ", by ぬこかれー - Enter the Panda Checkers Area in Nazca Valley and Oriental Dojo for the first time.
#655 - "キュート＆ハート", by ナイ - Interact with the Witch of Hatred in Love Lodge: Witch's House.
#656 - "おえー", by 宇和 - Enter the rooftop at the end of the Footprint Path in City of Liars for the first time.
#657 - "この道は未知で満ちたmichi", by maptsuki - Enter all areas of the path to Monochrome Feudal Japan from Art Gallery for the first time.
#658 - "白黒二面性", by ぬこかれー - After chainsawing the panda girl in Nazca Valley: Panda Checkers Area.
#659 - "bat effect!!", by hexhollows - After obtaining the Bat effect.
#660 - "青の奈落", by 宇和 - Enter the teleport maze in Frozen Disco for the first time.
#661 - "浅層", by しじま - Enter the deepest part of the Depths for the first time.
#662 - "fool's paradise", by アスタリスク - Enter the Piano Girl's Room in Tricolor Room for the first time.
#663 - "Queen Bee Room", by yorui - See all of the Queen Bee's expressions in Honeybee Residence.
#664 - "滑る世界を統べるモノ", by maptsuki - Enter the Shadow Woman's Lap in Toy World for the first time.
#665 - "店番コンビ", by 猫山睦月 - After meeting with the Shopkeeper Duo in Flooded Baths.
#666 - "doctor", by 紫の夢 - After interacting with Megusuri Uri in Visine World.
#667 - "館長和孩童", by 凉沁ww - After obtaining the Child effect and sitting next to the Monkey Marquis in Monkey Mansion.
#668 - "ワンルームのあの子", by rariatoo - Enter the Pupula-Toru's Room in Sprout World for the first time.
#669 - "無辺", by タイダ - After sleeping 12 times.
#670 - "gentle waters", by 紫の夢 - Enter the Luminous Lake for the first time.
#671 - "The Beginner's Course", by maptsuki - After completing the Beginner's Course in Gimmick Runner.
#672 - "nocturnal voyage", by maengo - Enter the Lamplit Stones for the first time.
#673 - "オフィスうろつき", by 空澄コルネ - Enter the Lounge in Lavender Office for the first time.
#674 - "eldritch_redlight", by たまごやき - Enter the Eldritch Streetlight Zone in Red Streetlight World for the first time.
#675 - "黒板", by Mothburger - Enter the Chalkboard Playground for the first time.
#676 - "Black and White and Red", by rariatoo - Enter the Monochrome Fields in Monochrome Mansion for the first time.
#677 - "Sky's the limit", by maengo - Enter the Hot Air Balloon World for the first time.
#678 - "毒蘋果", by 凉沁ww - Drink the Poison Apple Juice by equipping the Red Riding Hood effect and interacting with the bartender in Cyber Bar (with a 1/3 chance).
#679 - "憎悪の魔女", by 空澄コルネ - After getting captured by the Witch of Hatred in Love Lodge: Witch's House.
#680 - "裏赤街灯", by metyayurusu - Enter the Eldritch Streetlight Zone in Red Streetlight World for the first time.
#681 - "顕微鏡", by Mothburger - Enter the Microbiome World for the first time.
#682 - "Glittering Night", by Proton - Enter the Glowing Tree Path for the first time. (Note: Due to the wrong MAP ID, the world that you need to visit is Red Sewers to obtain this wallpaper)
#683 - "ピンク・シュガー", by natl - Enter the Sugar World for the first time.
#684 - "風の音草の香り", by rariatoo - Enter the Gentle Meadows for the first time.
#685 - "どこか見覚えのある", by maptsuki - Enter the Landolt Ring World for the first time.
#686 - "秘匿の花", by natl - Enter the Secret Society for the first time.
#687 - "Party time!", by Mothburger - Enter the Party Room in Neon Suburbs for the first time.
#688 - "ゆるゆるぐるぐる", by maptsuki - Chainsaw the sculpture in Graveyard World: Sculpture Room. After doing that, escape the room and get caught by the purple monsters outside the room, which traps Urotsuki back into the Sculpture Room.
#689 - "塩分", by Mothburger - After transforming into a Rock Salt mask in Himalayan Salt Shoal: Salt Pools or the Dream Wardrobe in Urotsuki's Dream Apartments.
#690 - "Ahogeko-chan", by rariatoo - Enter the Bloody Passage in Ahogeko's House for the first time.
#691 - "リンゴハウス", by Mothburger - Enter the Apple House in Fairy Tale Woods for the first time.
#692 - "彫刻の眼差し", by rariatoo - After obtaining the Bike effect and entering the Purple Forest Path in Sculpture Park for the first time.
#693 - "GO!", by オハミハエル - After meeting the requirements related to the characters on this wallpaper (see below).
#694 - "屋根瓦の下で", by rariatoo - Enter the Seaside Village for the first time.
#695 - "誰かの夢、誰かの物語", by Mothburger - After meeting with all characters on this wallpaper (see below).
#696 - "プレゼントは初夢の縁起もの", by maptsuki - After playing the FUJI minigame.
#697 - "しゃーまんはうす", by ぬこかれー - Receive all five tarot cards from the Fortune Teller in Lamp Puddle World.
#698 - "町のはずれのビーチにて", by maptsuki - After interacting with the gray humanoid with three eyes in Saturated Eyeball Zone. If you have killed it before, then you have to go to the beach within this area.
#699 - "ヒラヤマにて", by rariatoo - Enter the Mountaintop Ruins for the first time.
#700 - "おいでよカラスの森", by rariatoo - Enter the Crow Forest for the first time.

701-800

[Show/Hide]

#701 - "天の虫ライフサイクル", by maptsuki - Enter all versions of the Silkworm Forest for the first time.
#702 - "おめかし", by オハミハエル - After obtaining the Twintails effect.
#703 - "懺悔の墓場", by 空澄コルネ - Enter the Graveyard of Repentance for the first time.
#704 - "Drum-Drum-Drum", by Nakkus57 - Enter the barrack of Drum-Folk Village in Trophy Animal Land and Oil Drum World for the first time.
#705 - "顔顔顔腕腕腕脳脳脳", by rariatoo - Enter the Broken Faces Area for the first time.
#706 - "森への追放", by maptsuki - After getting caught by the Shadow Lady in Forest Carnival.
#707 - "約束を守らない子供", by 友達/キャべつ - Chainsaw the red creature that disguises as a cone in the Northern District of Deserted Town and kick down the construction sign using the Twintails effect in Overgrown Condominium.
#708 - "Stingray Skies", by Nakkus57 - Enter the Stingray Skies for the first time.
#709 - "レッツゴー合体エフェクト", by rariatoo - After obtaining the effects that are part of the combo effects, which is Wolf and Bike, Teru Teru Bōzu and Red Riding Hood, Twintails and Glasses, and Haniwa and Cake.
#710 - "バラ寄りDANGO", by maptsuki - Enter the Black Rose Field in House Over the Rainbow and the cliff that leads to Chocolate World in the Dango World of High-rise Building for the first time.
#711 - "喪思葬哀", by delta_judgment - Enter the Mourning Void for the first time.
#712 - "或る小屋に住まう", by maptsuki - Interact with both creatures that appear in the Bridged Swamp Islands-Heian Era Village transition room.
#713 - "足跡", by 友達/キャべつ - Enter the Legacy Nexus for the first time.
#714 - "血眼血", by yorui - Talk to each of the girls inside the Illusive Forest's Bloody Eye House and the Abyssal Garden's Bloodstained Eye House.
#715 - "幸せでありますように", by maptsuki - View the cutscene in the Ink Forest's tower.
#716 - "あま～い！", by ぴよすけ - Enter the Cube of Sweets for the first time.
#717 - "妖怪たちの隠れ里", by maptsuki - Enter the house in Haunted Village for the first time.
#718 - "sweet home", by impeack - Enter the Pastel Grassland for the first time.
#719 - "いつかあの町の向こうへ", by maptsuki - Enter the Helmet Girl's balcony in Flying Fish World for the first time.
#720 - "Saikoro Kun’s World", by AcceleratingWind - Enter the Acerola World for the first time.
#721 - "空虚なサイバー", by maptsuki - Enter the small room in the Void for the first time.
#722 - "うろ蛇遺跡", by delta_judgment - Enter the Serpent Ruins A for the first time.
#723 - "えぴろーぐ", by ぴよすけ - View the event in the Thumbtack World's cliff.
#724 - "無限大な夢はこれからも", by maptsuki - Enter the Word World for the first time. If text events are disabled, then enter the Library instead.
#725 - "Blossoming Wonderland", by murasakicandytuft - Enter the Blossoming Wonderland for the first time.
#726 - "Just Out of Reach", by KingKoda - View the Shimako Deluge event with Shimako present in Wooded Lakeside B.
#727 - "拍動の主は何者ぞや", by maptsuki - Enter the room with the large beating heart in Heart World for the first time.
#728 - "すきすきだいすき！", by ぴよすけ - Enter the Cheesecake Girl's Room in Cheesecake Mountain for the first time.
#729 - "アルレシャ", by ぬこかれー - Enter the Alrescha Sea for the first time.
#730 - "ぷろろーぐ", by ぴよすけ - After meeting the requirements (see below).
#731 - "小さなスキマの大きな冒険", by maptsuki - Enter all areas of the Realistic Cave, the entrance from Teleport Maze, and the Black Sheep area in Realistic Beach for the first time.
#732 - "teru teru bozu", by hexhollows - After obtaining the Teru Teru Bōzu effect, and entering Teru Teru Bozu Pond for the first time.
#733 - "凶眼", by maptsuki - After chainsawing five red creatures found in Wooded Lakeside A, the Boiler Room in Wooded Lakeside B, Kaleidoscope World, Streetlight Docks, and the Hexagonal Pillar Passage in Critter Village.
#734 - "Vaporwave Mall", by Snoocola - After seeing Purple Haze's outfit when Red Riding Hood, Tissue, or Teru Teru Bōzu effects are equipped in Vaporwave Mall
#735 - "Deep Red Wilds", by SrHerbii - Enter the Deep Red Wilds for the first time.
#736 - "わんにゃんレイバー", by maptsuki - Enter the Inu-san's Psyche for the first time.
#737 - "Edge of the Dream", by Theero - Enter the Celestial Garden for the first time.
#738 - "Bug stage", by akalog - Enter the FC Caverns C for the first time.
#739 - "魚の見える待合室で。", by maptsuki - Enter the massage room in Cyber Bar for the first time.
#740 - "deep red descent", by cosmiixsoda - Enter the Hellish Bloody Maze in Bleeding Mushroom Garden for the first time.
#741 - "朱に交われば赤くなる", by maptsuki - Enter the priestess's room in Vermilion Bamboo Forest and Akako's area in White Scarlet Exhibition for the first time.
#742 - "Welcome Company", by Umbrakinetic - Enter the Glowing Stars World for the first time.
#743 - "大和魂！", by ぬこかれー - After meeting with all characters on this wallpapers (see below).
#744 - "Reaching for nature", by renami - Enter the Butterfly Garden for the first time.
#745 - "ゃみヵゎぅ3千ャン", by ぬこかれー - Enter the main area and the Hospital Outlook sub-area of Sweet Medical Utopia, and Metallic Pathway for the first time.
#746 - "墓場忍者", by rariatoo - Enter the Ninja Town for the first time.
#747 - "月夜の薔薇園", by Almis-Shouru - See the Moonlight View in Rose Manor.
#748 - "nature's hall", by Tabby - Enter the transitional hallways between Adabana Gardens and Lamplit Stones.
#749 - "playing around", by impeack - Play the jump rope game in Critter Village.
#750 - "Rooftops and traincars ", by renami - Enter the Sunset Rooftops in Wooded Lakeside A.
#751 - "Poseidon", by Jojogape - Enter the Cetus Fountain Plaza in Poseidon Plaza for the first time.
#752 - "Laughter", by raspergine - After interacting with Hebiko in Blue Forest.
#753 - "Candyland", by na.shi - After seeing Candyhead in Sugar World.
#754 - "Little sweet cat", by renami - After interacting with a cat named Lila in Spacey Retreat.
#755 - "ラジカセに耳を傾けて", by rariatoo - After interacting with the boombox in Green Pattern World.
#756 - "Glass Case", by na.shi - Enter the Herbarium for the first time.
#757 - "visine world", by memorisleep - Enter the main area of Visine World for the first time.
#758 - "ネオンダンス", by セチ - Equip the Marginal effect in Neon Suburbs' Party Room
#759 - "浅き夢にて笑みもせず", by しじま - See the Calcarina Sea both at day and night.
#760 - "WELCOME TO THE [REDACTED]", by 紫の夢 - Enter the Smiley Signs World for the first time.
#761 - "Immersed nap", by renami - Interact with the hospital bed in the Sunset Rooftop of Wooded Lakeside A.
#762 - "繋がるように", by ナイ - Find Shimako across time and space (see below).
#763 - "Starry sky tower", by renami - Fly across the night sky on top of the puzzly tower in Jigsaw Puzzle World.
#764 - "prismatic sight", by Lychee - Enter Rainbow Silhouette World for the first time.
#765 - "彼女は今より良い場所にいます", by 紫の夢 - Obtain Menu Theme #36 in the Originator Garden.
#766 - "進歩", by Nezzzu - Obtain the Stretch effect, the Child effect and the temporary tiny Urotsuki mask in Red Brick Maze.
#767 - "Sweet Remedies", by Kumi - Enter the Sweet Medical Utopia for the first time.
#768 - "Salty Sea", by na.shi - Enter the lighthouse in Himalayan Salt Shoal for the first time.
#769 - "ちょっとおじゃまします", by rariatoo - Enter Domino Constructions' bar for the first time.
#770 - "Amoeba Woods", by Snoocola - Enter the Amoeba Woods for the first time.
#771 - "Calming essence", by renami - Enter the Lavender Waters for the first time.
#772 - "なぜ血のような匂いが...?", by 紫の夢 - Enter the Blue Lavender Shoal for the first time.
#773 - "まんまる red face", by maptsuki - Find all the red faces shown on this wallpaper (see below).
#774 - "GOLDEN Urotsuki", by Nakkus57 - Obtain the Gold Urotsuki mask in the Legacy Nexus.
#775 - "梅雨の池しとどに濡るる顔の岩", by maptsuki - Find the red monster's room in the Shell Lake.
#776 - "kirakira", by たまごやき - Enter Rainbow Silhouette World for the first time.
#777 - "せがのびるゆめをみた", by maptsuki - Visit both the blue room in the Graffiti Maze and the silhouette woman's room at the end of the Tunnel Path.
#778 - "Path to Leda", by Nakkus57 - Enter the Xylophone Path for the first time.
#779 - "わたしのせかい", by yorui - Find and approach the large three-eyed Toxic Scholar in Nerium Lab's Pink Hell.
#780 - "Neon Jelly", by しじま - Enter the Neon Sea for the first time.
#781 - "窮屈だね", by knot - Enter Claustrophobia for the first time.
#782 - "AquAriuM", by しじま - Enter the aquarium in Overgrown City for the first time.
#783 - "洞の中に居着く子たち", by maptsuki - Interact with both the black-haired woman in the igloos of the Calcarina Snowfield and Kanashii-tan in the Stone Maze.
#784 - "コスモス峠", by 焦焦 - Find Shimako in the Field of Cosmos.
#785 - "どうぞ、こちらをお使いください", by maptsuki - Go on a at least one vending machine tour at Dream Bank's fourth floor.
#786 - "骸露灯のひと時", by rariatoo - Buy a snack from the unique vending machine in the Roadside Forest.
#787 - "UNDER-NEON", by しじま - Enter the Ocean Subsurface for the first time.
#788 - "散らかってるね？", by rariatoo - Visit Midoriko's Room for the first time.
#789 - "赤の奈落", by maptsuki - Enter the Tartaric Abyss for the first time.
#790 - "ポリゴンウェイヴ", by しじま - Enter the blue version of Binary World for the first time.
#791 - "猛毒チュウイ", by しじま - Enter the Toxic Sea for the first time.
#792 - "下から覗くんじゃない！", by maptsuki - Visit the room with the purple creature in Ethnic World.
#793 - "黒魔女サンタさん", by 空澄コルネ - Enter the Snowman World for the first time.
#794 - "感情列石", by maptsuki - Visit the area with blue stones in the Abyssal Garden.
#795 - "お魚見", by rariatoo - Enter the Checkerboard Clubhouse for the first time.
#796 - "G&Bの召喚", by maptsuki - Enter both Shape World's house and the Colored Shapes Zone.
#797 - "「彼」の庭", by 空澄コルネ - Enter the Spiked Fence Garden for the first time.
#798 - "灯", by ２京 - Enter Frozen Disco's main area for the first time.
#799 - "分銅ぱーてぃー", by maptsuki - Enter the checkered room between Toy World and Day and Night Towers or the one between Toy World and Red Brick Maze.
#800 - "集落に降る雪", by rariatoo - Enter the Snowy Apartments for the first time.

801-835

[Show/Hide]

#801 - "自販機体験記", by rariatoo - Chainsaw the Shadow Lady and get caught by her which traps Urotsuki inside the vending machine in the Vending Machine Factory.
#802 - "たまにイエローもどうお？", by maptsuki - Change the color scheme to yellow and enter the room that leads to GB Dungeon in Monochrome GB World.
#803 - "道を誤っても得られるものは", by maptsuki - Chainsaw the wrong person in the High Priestess event and exit the room to the Exterior Area of Forest Carnival.
#804 - "Rustysleep", by たまごやき - Meet with the girl in the small room at the end of the Rusted Factory.
#805 - "崇めよｱｶﾞﾒﾖ上が眼よ", by maptsuki - View the Pyramid Gods event in Green Pattern World.
#806 - "呑兵衛すわ朧だ", by 鉾立真虚人 - After getting drunk at The Underground Bar in Japan Town.
#807 - "空想vivid decade", by LINE2kki - After obtaining the Rainbow effect and interacting with Sniper-san in Azure Overdose Zone.
#808 - "きみとなら、どこまでも", by rariatoo - Obtain Menu Theme #40 in the Monochrome GB World.
#809 - "とじこめフレンズ", by rariatoo - Crash with Biker Urotsuki in the Highway.
#810 - "ハッピーエンド", by decinen - After completing the event in Found Forest.
#811 - "LOVEラヴ", by しじま - Enter the Gentle Sea for the first time.
#812 - "dreams of littering", by AcceleratingWind - Enter the Litter Heaven for the first time.
#813 - "赤い怪物１", by 人外 - Chainsaw the Nose Drinker at least one time in the Wooded Lakeside A.
#814 - "ピエロとピエロ", by 空澄コルネ - Wear the clown mask, obtainable at Clementine's Room in the Illuminated Building.
#815 - "TESULARIUM", by しじま - Enter the aquarium in the Neon Sea.
#816 - "sugary safety", by slowpokeladybug - Find the Art Student in the Confection Estate and equip the Cake effect near her.
#817 - "A lonely, broken city", by Holdery - Enter the Broken City for the first time.
#818 - "赤い怪物２", by 人外 - Chainsaw the big red face in the Kaleidoscope World.
#819 - "ハート迷路", by 空澄コルネ - Enter the Heart Maze for the first time.
#820 - "赤い怪物３", by 人外 - Chainsaw the red creature in Streetlight Docks.
#821 - "ユウフユウ", by しじま - Enter the pyramid at the end of the road in Mare Tranquillitatis.
#822 - "終着水", by しじま - Enter the main section of the Dream Beach for the first time (The beach itself).
#823 - "Silly Blob", by Ronya - Enter the Blob of Good Fortune room in the Sandstone Brick Maze.
#824 - "tower", by spicy166 - Obtain the Tissue effect in White Fern World.
#825 - "future’s warmth", by AcceleratingWind - Interact with Cara in the Pollution District while having no effects equipped.
#826 - "FLAPPING　WATER", by しじま - Enter the Tomb of Velleities for the first time.
#827 - "赤い怪物４", by 人外 - Chainsaw any section of the red creature in the Hexagonal Pillar Passage.
#828 - "Icy Gardens", by SeashellSai - Enter the Icy Garden in Wooden Polycube Ruins for the first time.
#829 - "Sanctuary Much", by M.O. - Enter the Sanctuary for the first time.
#830 - "悲しげな顔の", by 空澄コルネ - Equip the Window mask in the Binding Site.
#831 - "赤い怪物５", by 人外 - Chainsaw the red creature in Wooded Lakeside B' Boiler Room.
#832 - "DropSea", by しじま - Enter the reef in Atlantis for the first time.
#833 - "Birds By The Dock", by Eeeg - Enter the Present Park in Dream Route for the first time.
#834 - "pumpkin city stroll", by hexhollows - Enter the Pumpkin City for the first time.
#835 - "始まりの夜", by しじま - Lead Urotsuki across the sea of dreams (see below).

Specifications

Wallpaper #43

Enter the southernmost room of the Dark Room, where Oni Musume is located.
Enter the Apartments.
Interact with all the books in the first three rows of the Library.
- This includes the book that serves as a shortcut to the Apartments.
- If the book has more than one page, check all pages.
- In the third row, the book two shelves to the right from the ladder is not required for this wallpaper.

Wallpaper #89

Enter Chocolate World.
Enter Graveyard World.
Enter the chainsaw area in the Hospital Outskirts.
Enter Japan Town or the Maiden Outlook.
Enter the Sewers found after Japan Town or The Hotel in Japan Town.
Enter Garden World (Daytime).
Enter Sign World A.
Enter Visine World and the path to Guts World from this area.
Enter the Hourglass Desert.

Wallpaper #97

Set a Monmon (spherical bug creature) on fire using the Lantern effect in Marijuana Goddess World
Go into the small room backstage in the Dark Room's theatre where the mushroom creatures are.
Touch the piano in the Snowy Pipe Organ that takes you to Atlantis.
Visit the river in the Tribe Settlement.
Enter the TV gallery in the pink faces area at the Underwater Amusement Park
Watch the pyramid dancers event in the brown eye area at the Underwater Amusement Park
Interact with either of the pink / blue NPCs in the pink TV faces area at the Underwater Amusement Park, or chainsaw the blood-vomiting character in the secret room.
Visit Farm World A.
Enter Farm World B from Rough Ash World .
Find the submarine at The Docks.
Enter the UFO in the Head Wasteland.

Wallpaper #133

Interact with the blue creature at the Hand Hub or the one at Japan Town .
Interact with Anubis at the Hourglass Desert
Interact with one of the purple creatures at Graveyard World.
Interact with the Purple Demon at the Art Gallery.
Watch the pyramid dancers event in the brown eye area at the Underwater Amusement Park.
Interact with the floating black creature on the bridge at the Day and Night Towers.
Interact with the creatures on the other side of the river at the Tribe Settlement.

Wallpaper #151

Get the Glasses effect from the Dark Museum.
Visit Smile-San and use the Telephone effect to make him laugh.
Use the Fairy effect in the Urban Street Area to make the turntables appear, then lay down a chill jam on them.
See Nichiyo-san at the bus stop while she is in sprite form, on the way to Urotsuki's Dream Scene. (1/8 chance every time you enter the room.)
Go to the monochrome room and interact with the big eye on the wall, then watch the fullscreen event.
Go to the TV room and use the Telephone effect to cover the screen with static.
Go to the Space Playground and unequip the Spacesuit effect, then watch the fullscreen event.
Sit on the block in the Twin Mountains section in Flying Fish World.
Visited various areas and unlock their BGMs (still mostly in Flying Fish World, for more information follow the link):
- The Clock Room
- The Monochrome Room with the large eye
- The balcony in Helmet Girl's room
- The Moonlit Purple Balcony
- Flying Fish World's "hidden seed room" (you must have the Glasses effect to trigger the event there)
- The small playground in Space

Wallpaper #218

Visit Graveyard World.
Visit the passage between Garden World and the Hospital.
Enter the leftmost door in the first corridor of the Hospital.
Get the Grave effect.

Wallpaper #222

Watch the pyramid dancers event in the brown eye area at the Underwater Amusement Park.
Interact with Odorika while having the Maiko effect equipped.
Pay for a drink at the bar in Japan Town.
Enter Dream Mexico.
Enter to the area behind the counter in the Eyeball Archives.

Wallpaper #338

Please note to specifically enter the Mushroom Room in Floating Catacombs. Missing it will prevent unlocking the wallpaper.

The route that must be taken is the following:

The Nexus → Marijuana Goddess World → Dark Room → Snowy Forest → Techno Condominium → Cotton Candy Haven → Wooden Polycube Ruins → Nocturnal Grove → Lost Creek → Cloaked Pillar World → Viridescent Temple → Floating Catacombs (Mushroom Room) → Fossil Lake → Subterranean Plant → Aurora Lake → Rainfall Ruins → Lavender Waters

Wallpaper #370

Play the Red Blue Yellow minigame at least once.
Go to Sky Kingdom through the Apartments connection.
Interact with the machine in the Magnet Room after entering from Stone Maze.

Wallpaper #397

Enter the Shop Ruins.
Enter the Infirmary, Drum Room, or the Chemistry Room in the Shop Ruins.
Enter the Chemical Storage also in the Shop Ruins.

Wallpaper #409

In no particular order.

Enter the Ocean Subsurface.
Enter the Ocean Floor.
Enter Atlantis.

Wallpaper #411

Keep reentering and exiting the factory until the cat appears in the garage on the left. It has a 1/5 chance of appearing every time you enter.

Wallpaper #465

In no particular order.

Get the Twintails effect from the Deciding Street.
Enter the Broken Faces Area.
Enter in the ???-tsuki's Room in the Second Nexus.
Enter in Lotus Park.

Wallpaper #494

Enter Lotus Waters.
Enter Piano Alley.
Enter Garden of Treachery.
Enter Lavender Waters.
Enter Nocturnal Grove.
Enter Static Labyrinth.
Enter Field of Cosmos.
Enter the Lunar Sanctuary in Tomb of Velleities.
Enter Moonview Lane.
Enter Wind Turbine Plateau.

Wallpaper #529

Wallpaper #533

Enter Pin Cushion Vineyard starting from Glowing Stars World path.
Enter Tomato World.
Enter Table Scrap Expanse.
Enter Bleeding Mushroom Garden.

Wallpaper #597

Wallpaper #612

Interact with the black cat in either floor 5 or the rooftop of Techno Condominium.
Enter the Black Cat room in School.
See the cat in Shadow Lady Estate.
Wear either the black cat or white cat outfit in Dressing Room.

The room in FC Basement for one of the Wallpaper #631 requirements.

Wallpaper #631

Enter Mushroom World.
Enter Bug Maze.
Enter Spore Forest.
Enter the Mushroom Room in Floating Catacombs.
Enter Phosphorus World.
Enter the Crystal Chamber in Azure Garden.
Enter Azure Depths.
Enter the room with the war between two sides that includes the mushroom NPCs in FC Basement.

Wallpaper #647

Enter Starfield Garden.
Enter the Ghostly Exhibit in Floral Crossroads.
Enter Enigmatic World.
Enter Shell Lake.
Enter Ghostly Inn.
Enter Vermilion Bamboo Forest.
Enter Dreamscape Villa.
Enter the parking area in Electromagnetic Terminal.
Enter Gentle Sea.
Enter the main area of Ocular Spacecraft.
Enter the one-eyed monster room in Blood Chamber.

Wallpaper #693

Enter Rainy Apartments.
Save the Victim in Snowy Forest.
Kill the Victim in Snowy Forest.
See the five different forms of the Wintry Attendant in Wintry Cliffs.

Wallpaper #695

Enter Rainy Apartments.
Interact with ???-tsuki in the Second Nexus.
Enter the president's room in Secret Society.
Interact with Ninetails in Red Lily Lake or Fox Temple.
Interact with the bluish-gray NPC in Lost Forest: His House.
Interact with The Lamplighter in Rainy Town.

Wallpaper #730

Enter the Abandoned Railway in Rice Field.
Enter Silent Forest.
Enter Slime Village.
See Haniwa-musume in Lonely Home.
View the event in the Thumbtack World's cliff.
Interact with the bloody bow in Thumbtack World.

Wallpaper #743

Obtain the Gakuran and Plaster Cast effects.
Enter Rifle Wasteland.
Enter Pulsating Yellow Passage.
Equip the Glasses effect in School.

Wallpaper #762

Enter Home Within Nowhere.
Enter Pure White Lands.
Enter Field of Cosmos.
Enter Adabana Gardens.
Enter the transitional hallways from either Field of Cosmos or Adabana Gardens.
Enter Wooded Lakeside.
Enter the Gnarled Tree Plaza in Wooded Lakeside B.
View the Shimako Deluge event with Shimako present in Wooded Lakeside B.

Wallpaper #773

Enter Red Streetlight World.
Enter the first area of Head Wasteland.
Enter the large red monster room (similar to Yume Nikki's Big Red) that leads to Wind Tunnel in Abandoned Factory.
Enter the Hadean Path in Alien Valley.
Enter the monstrous red face room that leads to Icy Plateau in Underground Passage.
Enter Intestines Maze from the Smokin' HAL in Geometry World.
See the monochrome boy change to red on the Namakubi Path in the Shinto Shrine.
Use the Lantern effect in the Secret Society's dark room.
Chainsaw the sitting NPC in the Library's Reading Room.

Wallpaper #835

Enter the Depths.
Enter the Calcarina Sea both in its day and night versions.
Enter the Neon Sea and its aquarium.
Enter the Ocean Subsurface.
Enter the blue version of Binary World.
Enter the Toxic Sea.
Enter the Gentle Sea.
Enter the Mare Tranquillitatis.
Enter the Tomb of Velleities.
Enter the aquarium in Overgrown City.

Removed or modified wallpapers

"足がなくとも前に進める" - Oldest known version of #44.
"足がなくとも前に進める" - Old version of #44.
"空を泳ぐ海豚" - Old #140, unlocked by unlocking all kura puzzles and solving atleast one.
"束の間の休息" - Old version of Wallpaper #149, likely removed for being too explicit.
"温泉さんみたいなやつ" - Old Wallpaper #166 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 20 times.
"気泡" - Old Wallpaper #170 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 34 times.
"船旅" - Old Wallpaper #174 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 16 times.
"彼岸花" - Old version of Wallpaper #176.
"まぶしい！" - Old Wallpaper #181 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 30 times.
"クラゲ水族館" - Old Wallpaper #187 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 22 times.
"I Found It", by mizkura - Old version of Wallpaper #188, which was replaced with Wallpaper #697 in version 0.123e patch 3.
"カンテラ" - Old version of Wallpaper #191.
"未完" - Oldest version of Wallpaper #193. Replaced at request of the author.
"未完" - Old Wallpaper #193 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 24 times.
"森の守護神" - Oldest version of Wallpaper #197 from pre-version 0.113, unlocked after chainsawing the guardian in the Forest Pier.
"森の守護神" - Old Wallpaper #197 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 4 times.
"中庭" - Old Wallpaper #198 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 12 times.
"暗道" - Old Wallpaper #199 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 8 times.
"プロローグ" - Oldest version of Wallpaper #204 from pre-version 0.113, unlocked after entering the Forest Pier from the Cog Maze.
"プロローグ" - Old Wallpaper #204 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 2 times.
"独り" - Old Wallpaper #205 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 14 times.
"bottomless" - Old Wallpaper #219 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 32 times.
"バラの教会" - Oldest version of Wallpaper #226 from pre-version 0.113, unlocked by visiting the Rose Church for the first time.
"バラの教会" - Old Wallpaper #226 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 10 times.
"第一閉塞" - Old Wallpaper #227 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 26 times.
"Criss Cross" - Old Wallpaper #231 modified from versions 0.113-0.119e patch 5, unlocked after viewing at least two different endings (Except Glitch Ending and Ending #?).
"第三閉塞" - Old Wallpaper #234 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 28 times.
"悪夢の荒野", by noildoof - Old version of Wallpaper #242, which was obtained by visiting the Sunrise Vista. Replaced after Ruri left the team.
"浅瀬" - Old Wallpaper #243 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 5 times.
"井戸の主" - Old Wallpaper #245 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 18 times.
"巨大遺跡" - Old Wallpaper #247 modified from versions 0.113-0.119e patch 5, unlocked after sleeping 6 times.
"ラボの所長" - Old version of Wallpaper #320, which was changed in version 0.120d patch 2.
"エプロンお姉さん" - Old version of Wallpaper #349, which was changed in version 0.120d patch 2.
"バケツの青さ海の如し" - Old version of Wallpaper #389, which was changed in version 0.123e patch 3.
"てるてるぼうず" - Old version of Wallpaper #400, which was changed in version 0.122c.
"Vaporwave Mall" - Old version of Wallpaper #734, which was changed in version 0.123e patch 3.
"Amoeba Woods" - Old version of Wallpaper #770, which was changed in version 0.123e patch 3.

@@ Line 39: / Line 39: @@
 Pc yumegamen 03-24.png|'''#25 - "ゆめ２っき壁紙", by oudn''' - When you enter [[Yume 2kki:Sign World|Sign World]] for the first time.
 Pc yumegamen 03-25.png|'''#26 - "宇宙と獏", by 20''' - After chainsawing Tapir-San's back to get into [[Yume 2kki:Space|Space]].
-Pc yumegamen 03-26.png|'''#27 - "ついんてーる", by 白くま''' - After getting the Twintails effect in [[Yume 2kki:The Deciding Street|The Deciding Street]].
+Pc yumegamen 03-26.png|'''#27 - "ついんてーる", by 白くま''' - After getting the Twintails effect in the [[Yume 2kki:Deciding Street|Deciding Street]].
 Pc yumegamen 03-27.png|'''#28 - "待ってたよ、うろつき！", by 山上下''' - After using the Fairy effect on [[Yume 2kki:Atlantis#The City|Tako Otoko]].
 Pc yumegamen 03-28.png|'''#29 - "パーフェクトカラー", by 山上下''' - After entering the first painting you see in the [[Yume 2kki:Art Gallery|Art Gallery]] after going through the easel.
@@ Line 75: / Line 75: @@
 Pc yumegamen 03-60.png|'''#61 - "え、いや、うん。", by 懺悔''' - After interacting with Yukata in the [[Yume 2kki:Invisible Maze|Invisible Maze]].
 Pc yumegamen 03-61.png|'''#62 - "火星さんぽい人", by アルツ''' - After interacting with the Blue Crying Man during the Zalgo event in [[Yume 2kki:Magnet Room|Magnet Room]].
-Pc yumegamen 03-62.png|'''#63 - "ツインテ＆黒電話", by 水利''' - After getting the Twintails effect in [[Yume 2kki:The Deciding Street|The Deciding Street]].
+Pc yumegamen 03-62.png|'''#63 - "ツインテ＆黒電話", by 水利''' - After getting the Twintails effect in the [[Yume 2kki:Deciding Street|Deciding Street]].
 Pc yumegamen 03-63.png|'''#64 - "劇場読書", by 水利''' - When using the Telephone effect on [[Yume 2kki:Oni Musume|Oni Musume]] while she is reading.
 Pc yumegamen 03-64.png|'''#65 - "スイーツ娘", by aki''' - After interacting with [[Yume 2kki:Sweets Musume|Sweets Musume]] while the Cake effect is equipped.
@@ Line 995: / Line 995: @@
 ===Wallpaper #465===
 '''In no particular order.'''
-*Get the [[Yume 2kki:Effects#Twintails|Twintails]] effect from [[Yume 2kki:The Deciding Street|The Deciding Street]].
+*Get the [[Yume 2kki:Effects#Twintails|Twintails]] effect from the [[Yume 2kki:Deciding Street|Deciding Street]].
 *Enter the [[Yume 2kki:Broken Faces Area|Broken Faces Area]].
 *Enter in the [[Yume 2kki:Minor Characters#???-tsuki|???-tsuki]]'s Room in the [[Yume 2kki:Second Nexus|Second Nexus]].