Tenebris

Single-player horror on PC

Tenebris is a first-person, single-player horror puzzle game set in an abandoned subway station. You wake alone on a subway car, then enter the dark tunnels to find the power switch that can restart the train and give you a way out. A creature is somewhere in the maze, and it reacts to the sounds you make.

Finding your way

The tunnels form a procedurally generated maze, so each run has a different layout. You use a fading flashlight and echolocation to find your way through the darkness. A radio hisses with broken voices, but the power switch is the key to bringing the train back to life.