Started late, but still very ambitious
Basically started 2 hours late or so, saw the theme and thought I can do something cool at least. I have a pretty good idea on what to do but it may potentially be too ambitious for now but I'm willing to take the risk. Right now got in mind of a somewhat psychological thriller that takes advantage of very small (limited :D) spaces to invoke isolated feelings in the player.
-> Excuse the legitimately terrible drawn image of the layout of my game <-

I have a general idea of the layout of the rooms but now need to flesh it out.