Unknown Depths

Co-op horror descent

Unknown Depths is a PC co-op horror game for 1 to 4 players. You descend a vast, procedurally generated shaft, using grappling hooks to climb, swing and rappel while a creature hunts your team by scent. Your score is based on how deep you get, and each run has a different shaft.

Scent and light

Moving quickly leaves a trail of glowing dust. After a quiet spell, the rock nearby can shudder and crack as a worm grows out of the walls. You’ll hear its rising, clicking rattle before it breathes in across the shaft, pulls your scent toward it and follows the trail. If it reaches you, you’re gone.