The Chasm
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About The Chasm
The Chasm is a 3D roguelike dungeon crawler set in a mine that descends toward an endless pit of cosmic horror. You dig and crawl through procedurally generated depths, facing creatures in the darkness as you try to close The Chasm forever.
The mine
The mine has five levels and multiple terrains to dig through. You explore in total darkness with a pickaxe and a durable torch, while creatures lurk below.
Survival and endings
Survive the mine and its creatures to reach alternative endings.
Frequently asked questions
Yes. The Chasm is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for The Chasm are: Windows Vista, 4 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. The Chasm is a single-player game.
Mostly, yes. Valve rates The Chasm as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. The Chasm is the full base game. You need nothing else to play it.











