Liminal Death

Liminal Death is a first-person psychological horror game set in liminal spaces. You play as Ojiisan, a 52-year-old woman who suffers a heart attack while gardening at home and falls into a coma. Her soul becomes trapped between worlds among trapped souls and horrors; she must find a path back to her body to have a chance of living.

You navigate a maze and avoid traps as you make your way through these worlds. The game uses retro graphics and has no combat, but what you encounter can prevent you from returning from the coma.