You say there must be an exit, but you didn't say if it had to be solvable, though I guess unsolvability could be part of the theme?
CCMiniLP, my CCLP1 submissions. Outdated, not recommended.
CCSignificantlyLargerLP, my CCLP4 submissions. More current than my main set.
Consistent Inconsistency (ongoing), my main CC1 custom set. (discussion)
RyanJ1.dat (ongoing), my main CC2 custom set. (discussion)
Mystery Project™ (unfinished) (previews)
YouTube | Twitch | Steam
CCSignificantlyLargerLP, my CCLP4 submissions. More current than my main set.
Consistent Inconsistency (ongoing), my main CC1 custom set. (discussion)
RyanJ1.dat (ongoing), my main CC2 custom set. (discussion)
Mystery Project™ (unfinished) (previews)
YouTube | Twitch | Steam