Fathom Reach Demo

Fathom Reach is a roguelike deckbuilder about raiding the drowned deep. This free demo is the single-player dive loop, playable offline with no account.

Take a deck down into a fortified hab-shell one chamber at a time, building the deck as you descend. At each extraction point you decide: bank what you've pulled and surface, or push a leg deeper for a richer haul. Reach the Pressure-Heart at the bottom, crack it, and carry the harvest home. Every base is generated fresh.

You start in The Hold with its opening deck, then range into the other factions as you play, each with its own cards and its own base to break. Dive as often as you like; the demo never caps your runs.

Check in daily for the Daily Signal: one date-seeded dive every diver shares, your own best to beat, and a streak to keep alive.

The full game opens the deep further. Wishlist Fathom Reach to raid real divers' bases, defend your own, and descend past where the demo stops.