fringe igloo
1 - A level that encapsulates how typography edits look like (Say it back, the vocab quiz, etc.).
2 - An industrial factory that is overrun by the natural ecosystem. Somehow, the plants are able to make the factory work. Biomechanical is the keyword.
3 - A level themed around becoming a top 1 player in GD.
4 - A level themed around anomalous light phenomenons like auroras, light pillars, halos, etc.
5 - Journey to the bottommost of the ocean, wherein you will see the presence of bioluminescent organisms due to the darkness of the environment.
6 - A time travel level, where you repeatedly switch back moments in history due to a time machine malfunction, until the timeline breaks down. It could be either time travelling in the history of GD or the world itself (The world is probably more interesting though).
7 - Exploration of the microscopic world. You get shrunk down throughout the level until you reach Planck length.
8 - "What it's like being on drugs", basically a level with hypnotic and mesmerizing effects, look up "kaleidoscope GIFs" on google images then you'll get my idea.
9 - A level simulating the experience of a person with a mental health issue to bring awareness to those who are affected. (Schizophrenia, OCD, PTSD, etc.)
10 - A level replicating the style (or similar at least) of a BMS of Fighters songs (BOF or BOFU songs). Like how Nhelv, Peaceful and Aleph 0 did it.
visual sphinx
inland epoch