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Steam playtest

Fathom Reach

A signup control was found on 2026-10-29 09:15. Admission is decided by the developer.

Participation is not guaranteed — access to a playtest is allocated by the developer and the rules can change. How it works · Voluntary support for the site

An underwater roguelike deckbuilder where every dive is a gamble. Chain explosive card combos, push deeper for richer loot, and surface before your hull breaks. Bring the haul home to upgrade your deck and build a base other players can raid while you're away.

Early AccessRoguelike DeckbuilderDeckbuildingCard BattlerRogueliteStrategySingleplayerTurn-Based Combat
Fathom Reach — game preview

Open playtest on Steam →

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.