Here is a list of the current effects present in Yume 2kki, as well as their locations and instructions on how to get them.
Please remember that this game is still a work in progress, and because of that the instructions here may become outdated at any time in the future.
Motorcycle (Bike)
(Effect recommended to have before retrieving: none)
Can be found in Garden World from the hub then go down a little bit and to the left. Similar to Madotsuki's bicycle, allows you to move twice as fast, you will be using this A LOT in your adventures. Holding Z and pressing a direction causes Urotsuki to pop a wheelie.
NOTE: The "motorcycle" is simple called "Bike" in the Japanese version of Yume 2kki. Western fans just call it the motorcycle]
Boy
(Effect recommended to have before retrieving: none)
Can be found in Geometry World. Go left from the pyramid until you see blue Ls on the floor near a blue smiling flower. Follow the Ls straight up until you see a door. Enter the door and interact with the blue object at the end of the hall. Keep interacting with it until the light in it's center is pale yellow. Exit the hall. After you leave the hall, there will be an outline of a person walking around. Talk to it and you will receive the boy effect.
The boy effect can be used to move special green blocks. It also affects characters in different ways. It can be used in a event that involves the restroom.
Chainsaw
(Effect recommended to have before retrieving: Motorcycle)
Can be found in Grave World from the hub. Go up till you see the spade and then to the right until you see a giant heart vomiting. Go through the hole and you will notice the map change and the music will soften. From here go to the left and look for a door on the wall to enter the Hospital. Now continue going left to reach a door. Go through this and keep going until you reach the very end of the corridor. In this room, there will be three doors. Go in the far right one and go through the left door twice. From here follow the path until it turns North, instead go south and you should see a red spot on your left. Ride over it and you will be warped to a new area. In here go through the green club looking things and you'll run into the chainsaw sooner or later. Similar to Madotsuki's knife, this can be used to kill enemies/destroy objects and walls.
Lantern
(Effect recommended to have before retrieving: none)
Can be found in Forest World from the hub. Go left and AS SOON as you see the bench go straight down. You'll see a hole in the ground, go around the cones and fall in. From here go down, right, up, right, immediate down, second right, up, right, the lantern will be on the far wall. Similar to Madotsuki's Lamp, this can be used to light up dark areas and has a few other special uses too. Also sets some characters on fire.
Fairy
(Effect recommended to have before retrieving: Motorcycle)
Can be found in Gravel Maze World from the hub. Go straight right then up as soon as you exit the path and keep going until you see a taxi and press z in front of the passengers seat to reach The Highway. From here just keep going right until you reach a forested area, it will take awhile. Now go down then right to see a dark robot, you must pass directly in front of him or he will block the way then just go right into the trees to go to the next area. Here just talk to the fairy to get the effect. This can be used to get into small areas and Urotsuki does a spin if you press z. Also can be sometimes used to pass over small gaps. The spin also sometimes causes changes in NPCs, and is required to properly exit the sparse orange block world.
Spacesuit
(Effect recommended to have before retrieving: Motorcycle)
Can be found in Marijuana Goddess World. Go straight up until you see the grey blob things then go left until you see a giant pink door. Go in and go down into the next room. Go right and go up the stairs. Keep going right then go down the stairs and to the left into the next room. Continue going left until you reach a ladder, go up it to enter Japan Town. Keep going left until you see a red mailbox. Press z in front of it to go to the Museum. Go right, down, then down again to enter the Factory. go in the middle door then go down then right past the first door and into the second door, go in there. Now go in the right again and you should see the spacesuit below you. This can be used to float across gaps and is required to move around in some areas like space.
Glasses
(Effect recommended to have before retrieving: motorcycle)
Can be found in Marijuana Goddess World. Go straight up until you see the grey blob things then go left until you see a giant pink door. Go in and go down into the next room. Go right and go up the stairs. Keep going right then go down the stairs and to the left into the next room. Continue going left until you reach a ladder, go up it to enter Japan Town. Keep going left until you see a red mailbox. Press z in front of it to go to the Museum. Exit the room. Go right to the other side and enter the door. The glasses will be sitting on a pedestal in that room.
The glasses can be used to see things not visible without them.
Rainbow
(Effect recommended to have before retrieving: none)
Floating somewhere in the Theatre world (the door with the moon and stars). Can be used to find secret passages and in some cases make a rainbow, mainly in rainy areas.
Wolf
(Effect recommended to have before retrieving: Motorcycle)
Go to Marijuana Goddess World and go down until you see a blue neon hand. Go enter the blue neon hand in the far left corner. Go up then right until you see a yellow arrow pointing up. Follow it. You will find yourself at a fork in the path. Take the top path. Keep heading left on the top path until you see a grey sign with a face on it. Talk to it, and you will be transported to a world filled with yellow signs. Go right from the starting point until you can see the cresent moon. Position yourself directly over the moon and then go up. Go straight up until you are side to side with a yellow sign ( the sign should be touching your right side.). Go right at the yellow sign, and you will see a blue sign. Talk to it to be transported to a warp maze. Go right, up, right, right, right and up. Touch the H to get to the wolf. (The white 3d sculpture leads to a different area) Go right and talk to the person. The wolf effect either repels or attracts certain NPCs.
Note: Equip wolf while the Motorcycle is equipped to ride around as a wolf on your Motorcycle.
Medabomb
(Effect recommended to have before retrieving: Fairy or Spacesuit)
Found in the Toy World. Find the area with the living blocks. Navigate the area to reach the door in the red lego block. To traverse the slippery floors easily, simply equip the spacesuit or fairy. You will be able to float over the slippery tiles. Enter the door, and you will find yourself in a room with the bomb. Just walk forwaand wander around until you find an alley (you'll know what I'm talking about). Keep on going right until you reach a intersection and go down. Keep going down until rd to pick up the effect.
Like the Medamaude from Yume Nikki, it sends you back to the main hub.
Telephone
(Effect recommended to have before retrieving: none)
Go to Marijuana Goddess World and go left until you see the lightning face. Go up and enter the purple cube. Keep on going down until you enter a room that has a little girl in it.Interact with the telephone to get the effect. Hold Z to make it ring and can be used for various things.
Maiko
(Effect recommended to have before retrieving: none)
Go in the Marijuana Goddess world, then down until the hand-like thing. Once there, take the top middle warp to the shrine area, and then go up until you get inside the shrine. This effect can be found somewhere in there. When you hold Z, Urotsuki bows.
Penguin
(Effect recommended to have before retrieving: none)
Play the game in your 2nd dream room (the one lacking a computer). When you enter the game, the effect will automatically be added to your effects list.
Pressing Z on land will cause Urotsuki to slide on her belly. In the sea, she swims.
Bug
(Effects recommended to have before retrieving: Motorcycle, Chainsaw)
Go to Marijuana Goddess World and go down until you see a blue neon hand. Go enter the blue neon hand in the far left corner. Go up, right, down, left, down, right, and up. Interact with the flower to enter a forest. Chainsaw the bug guardian that is protecting the stone. Be careful not to get caught! Then go up and touch the stone. You will be transported to a world filled with stone pillars. Interact with the bug costume in the center to get the bug effect. The bug effect is known to attract things.
Note: It's risky to use invisibility because the guardian will move extremely fast and might bump into you.
Spring
(Effect recommended to have before retrieving: Motorcycle)
Note: you will want to have text on to reach the library. To turn on text, just go to tools on the computer in the real world and select the TXT option. Choose the first choice to turn on.
Go to the library from the hub. Go down to the 2nd row of bookcases. Go left. At the 2nd book case you encounter, interact with the book on the far right. Keep pressing the enter key until you are transported to the apartments. From there go down the stairs and go up to the upper left corner. Enter the door. You will see more apartments. Enter the apartment on the 2nd floor. Go into the hole on the left. You will be in a long hall. Go right. Keep going right until you are transported to another hall. From there go right. When you reach the black and pink ghost interact with it. Then keep going right until you are transported to another hall. Enter the doors and then go up the stairs. You will be in a room with a clown with a spring for it's legs. Talk to the clown to get the spring effect.
The spring effect causes Urotsuki to jump. You can jump onto things in certain areas with the spring effect.
Invisible
(Effects recommended to have before retrieving: Chainsaw, Motorcycle, Rainbow)
Can be found in space. To get there, you must first go to Marijuana Goddess World and go down until you see a blue neon hand. Enter that and go to the hand directly to the left. Go to the cone-head on your right. Go right until you see a dead end. Once you are at the dead end, go up and then right at the first intersection. At the next intersection you encounter, go down. Keep going down until you see a red bowling ball. Interact with it to be transported to a bowling alley. Avoid the bowling balls that are going to run at you and go into the bowling pins. Once you interact with the bowling pins, you will be transported to a green and white world filled with bowling balls and pins (the bowling balls and pins will not do anything to you here). Go down from the starting point. Stop when you see a pink pin chopped in half. Go right from the half pin. You should see dots surrounded with bowling pins. Interact with the dots. You will be transported to a bowling alley. Go straight ahead in the bowling alley and you'll be teleported into a dark maze. Use the Rainbow Effect to make the paths visible. Go to the Lollipop Tree and interact with it. You will be transported to a beach. Kill the girl and then exit the area via the lollipop tree. The maze will be visible when you return from the Lollipop Tree. Go back to the entrance of the maze and you will be teleported to a place with a man in an okami mask. Just go in whatever directions he is facing and you'll be teleported into space. Go straight and follow the spiral to get to the Invisible Effect.
It can be used to hide from most enemies, but only if you are properly concealed using the Z button.
Cripple
(Effect recommended to have before retrieving: none)
Can be found in Marijuana Goddess World. Go straight up until you see the grey blob things then go left until you see a giant pink door. Go in and go down into the next room. Go right and go up the stairs. Keep going right then go down the stairs and to the left into the next room. Continue going left until you reach a ladder, go up it to enter Japan Town.Go left until you see an alley. Enter it and go right. Keep on going right until you enter a nonsensical area. Go behind the entrance and then go down until you see a boy who seems to be hurt. Interact with him to get cripple effect.
It is simply cosmetic, however it's action will cause Urotsuki to say her "I can't do that" lines.
Stretch/Tall
(Effect recommended to have before retrieving: Glasses or Telephone)
Can be found through a painting in the art gallery. There are two ways to get there. The first is to follow the route to the room where you got the telephone effect. If the girl is reading, you can use the telephone effect to make her leave. Interact with her book to be transported to the art gallery. The second is to go to the Marijauna world. Go down and interact with the blue neon hand. Once you are in the giant neon hand, you will want to go all the way to the bottom. Interact with the blue hand there. You should be in a forest. From there, you will go to your left until you see an easel. Enter that. When you're in the art gallery, go to the second floor and enter the second to last painting on the right. Use the Glasses Effect and interact with the blob until the background turns black and white. Go down the map with the glasses still equipped. You should see a red and green eye. Enter that and you will be teleported to a maze. Go to the blue man on top of the maze. Next, go around the picture of the boy and the bloody trails. Go up the path beside the picture and you will be teleported to a laggy map. Find an orange-red diamond on your upper right and enter that. You will see a pink body in a pool of blood beside a sign. Interact with it and you will get the Tall /Stretch Effect.
It causes Urotsuki to double in height. Can be used to enter the baddie bar.
Cactus/Gyroid (Proper name: Hinawa)
(Effect recommended to have before retrieving: Motorcycle)
Found somewhat deep into the Marijuana Goddess world. Go there, then down until the hand thing, and once there touch the top left hand thing to be warped to the Bug Maze. Go to the right and into the "secret" passage (which is obvious because of the arrow pointing to it), and navigate on the invisible paths until you find a sign, which leads to the Sign World. Find something that looks like some sort of blocky pyramid and go to the middle of it - this will cause the jumping character to disappear, as well as change the entire sign world. Go right from the pyramid until you see a set of rocks, and once in that thing that looks like Stonehenge, just go right until you reach the upper area (simply interact with the obstacles to make them disappear) and interact with the Gyroid at the top of the screen to get this effect, which makes you able to move Gyroids around when you hold Z (including the one that gave you the effect).
Cake
(Effect recommended to have before retrieving: none)
Go to Theatre World. Move down about 6 steps directly below the entrance and then head right to find an arch-way. Enter the archway. From the entrance, hug the bottom of the gate and go left. Then down though the doorway. Then go left on the bottom until you see an opening, go through it.Stay in the middle of this gated area and go left until you find a silver fork. Interact with it and keep on going left. When on top up the fork, talk to the girl to get the effect. The cake effect drips when you hold Z. Simply cosmetic, but the girl in the world you got to the effect from will react strongly to you having this effect equipped.
Twintail
(Effects recommended to have before retrieving: Chainsaw, Telephone)
Go to the heart world. Enter the shoes. Go left under the red and white cover. Kill the teleohone in the room. Equip the telephone and stand in the spot where the telephone was. Wait a few seconds. The pink person should answer you. The screen will go black. After a few seconds, you will recieve the twintails effect.
For now, they are simply cosmetic. Although, some character sprites indicate that Urotsuki may be able to use the twin tails as arms with the abililty to punch in the future.
Child
(Effect recommended to have before retrieving:motorcycle)
Go to the apartments from the library. Go down the stairs and to the upper left on the map once you are outside the bunny man's apartment. Go in the apartment directly in front you. Go in the portal. Follow this map to get to the submarine: Dock Map. The submarine will only be open 1/8 times you are there (if it's not, just walk on the tiles close to the nearest junction on the path, marked by little dots on the map near the submarine). Once in the submarine, wait about 5 minutes until the sonar sound starts sounding different and the background moves more slowly (you can interact with the girl to make the submarine invisible, which makes identifying that easier), then exit the submarine. You should now be at the bottom of the sea. Keep going down to the bottom of each map. They usually have only 1 or 2 exits in each, so it should not be hard getting to the end. The end is near a bed. When you find the bed, go left and interact with the white egg. You will be transported to a room with an egg in it. Interact with the egg to get the effect.
The child effect turns Urotsuki to about half her size. When you press z she jumps.
Police
(Effect recommended to have before retrieving: motorcycle)
Can be found through a painting in the art gallery. There are two ways to get there. The first is to follow the route to the room where you got the telephone effect. If the girl is reading, you can use the telephone effect to make her leave. Interact with her book to be transported to the art gallery. The second is to go to the Marijuana world. Go down and interact with the blue neon hand. Once you are in the giant neon hand, you will want to go all the way to the bottom. Interact with the blue hand there. You should be in a forest. From there, you will go to your left until you see an easel. Enter that. When you're in the art gallery, go to the 5th painting on the first floor. Enter the painting. From the entrance, go up until you touch the fence. Then go right. Keep going right until the fence starts to go up. Go up with it. Go up through the area. Once you exit that area, go right and up. You should see a town. Go in the first opening and go down. go in the next opening. You see open and closed houses (some of them just lead to an island). Go all the way to the bottom. Enter the house on the bottom left. You'll be in a dark cave and keep on going left until you reach a new area. Follow the path until you see a blue guy and interact with him to get the police effect. Hold Z to flap your cape.
Alternate way: from the entrance of the monochrome world, go down until you touch the fence, then right until you touch the fence again. Go down until you can go right again, and then do that until you pass through a gate. There's only one way until the lot of houses, so it shouldn't be too hard to figure your way there. Once you do, go as far down as you can, then as far left as possible. Find the open house closest to where you are, then in this small world find the police guy.
Trumpet
(Effect recommended to have before retrieving: Lantern)
Head to the Theatre World. Find the little green man. Talk to him to be transported to a world with multicolored walls that have zippers in them. Wander around until you find a zipper that touches the floor. Use the lantern to open it. You should see a multicolored man holding a trumpet. If you see a face with sharp teeth exit the room and locate another zipper in the area. ( The lantern opens all of the big zippers in this world) The man will be in one of the zippers.
The trumpet will play a tune when you press z. It also causes the creatures with trumpets on them to change colors and slow down. You can also play a duet with Elvis Masada if you talk to him while it is equipped.
Tissue
(Effect recommended to have before retrieving: Motorcycle)
Head to the Mushroom world. From the entrance go left until you hit a wall of white and red mushrooms. Go down around the mushrooms and look for an opening in the mushroom fence. Go up and to the area with the red cracks. Find a white blob with red eyes and interact with it. Next, go in between the pair of eyes. From there take the red path down. When it branches go left and continue to follow the path. You will come across a large group of mushrooms. Just go along the bottom and take the first path that goes down. Follow it and you should come across a white face surrounded by 5 mushrooms. Interact with it. You will be transported to a world filled with snow. Go down. Ignore the door to the right and keep going down. Get through the area( it is pretty straight foward so it should not be hard.) Once you exit that area, go left and enter the center of the +. Go right from the entrance. When you encounter a green bubble creature go up. You should see a tower. Enter it and wait for your character to get to the top. When you reach the top, interact with the blue box to get the tissues.
The tissue turns Urotsuki's head into a tissue box. She can drop tissues that can be used as markers.
Red Riding Hood
(Effect recommended to have before retrieving: Motorcycle)
Head to theatre world and locate the robot. Talk to him. In the nails area, locate the hexagonally shaped door. Enter it and go all the way to the end of the area. In the window room, make sure that the things in the window are bears. Once you are in the bear area, locate the telephone pole and interact with it. In the red and black area, find the black tube with the red eye and interact with it. From there, go left until you see 3 bleeding faces. Make sure you are left to the farthest left face and then go down. You should see a door with a space ship on it. Enter it and you will find yourself in a grey room with an odd creature and a UFO. If the UFO is not there, just exit the room and re enter it. Keep doing that until the UFO shows up. Enter the UFO. Go to the left door and enter it. Intaract with the computer on the left and select the apple option. You will hear a beeping sound. In the far right room in the UFO a clock will be counting down how long until you reach your destination. Once the clock hits zero, exit the UFO and go all the way down until you see a tree. Interact with the tree to get the effect.
The Red Riding Hood is simply cosmetic. It dresses Urotsuki up like the story book character Red Riding Hood.