Steam playtest
Abyssal Maw
A signup control was found on 2026-10-29 09:14. Admission is decided by the developer.
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Control a sootball to hunt for the insatiable Abyssal Maw. Slay monsters, haul corpses with sootball, earn Corrupted Bone Shards. Trade for upgrades. Survive chaos challenges like lightning storms. As feeding escalates, mutations worsen—balance risks to sustain your fragile survival loop.
What a Steam playtest is
A playtest is a test build of a game that developers offer before release. On Steam you sign up for testing on the game's page. Whether you get access immediately, or the developer invites you first, is decided by the developer and can change.
More games with a playtest
This game is part of the Playtest Atlas overview — 3645 games in the catalogue.