Deep Dreams has five different menu themes the player can collect and equip, aside from the default one. Below is a table listing the menu themes in order they appear on the computer menu with images and information on how to unlock them.
Menu Themes
| Icon | Location | Condition(s) | Image | In-game |
| No icon. | None | Default menu theme. | No image. | 
|
 |
Cathedral | Interact with the Kaleidoscope Butterfly found inside a small room. |  |
|
 |
Palace | Interact with a sparkling bottle found inside a room. |  |
|
 |
Red River | Interact with a golden flower found at the end of a spiral pathway. |  |
|
 |
Rainbow Scratch Park | Interact with a flashing flower found inside a bathroom. |  |
|
 |
Crystal Cavern | Interact with an another Mariana floating in a puddle. |  |
|