Single-player games like Prismarch
Below are 8 single-player Steam games similar to Prismarch, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Prismarch page.
Ranked picks
- 1

Peace by Piece
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy with Prismarch.
Restore peace - one piece at a time. Start a rebellion with a handful of loyalists in this chess roguelike, and grow your army as you free a war-torn kingdom. Gain banners that bend the rules and build devastating synergies as you race to topple a tyrant before his army returns!
- 2

Gambition
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
A chess-inspired tactical roguelike where every battle becomes a puzzle of sacrifice and manipulation. Evolve chess pieces, build powerful armies, and turn clever sacrifices into devastating synergies.
- 3

Seferia Matrix
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
A dice roguelike deckbuilder — Lock & Roll five dice to complete a hand, and the hand casts a spell. Flip the faces you're missing with sigils, stack 200 artifacts into the scoring formula, and watch runs explode into ridiculous scores. When the run ends, your training stays.
- 4

Demolitors
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
Command powerful Demolitors, battle enemy machines with unique Insignias, upgrade each machine through its skill tree, unlock even stronger Insignias, and defeat formidable bosses.
- 5

DEATHMATE
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
DEATHMATE is a chess-themed roguelike deckbuilder. Build an army of pieces, stack a deck full of moves, and battle your way across the map towards the Grim Reaper.
- 6

Chess: The Lost Pieces
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
A chess game with 30+ pieces and deck building,
- 7

Chess Morph: The Queen's Wormholes
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
An original puzzle game inspired by chess. Control a lonely Queen with shapeshifting abilities and defeat the enemy army. Move wisely, explore the wormholes on the board, take the enemy shape and kill them all.
- 8

Lazy Chess
Single-player alternative to Prismarch — playable solo, no multiplayer required. Shares Strategy and Indie with Prismarch.
Lazy Chess is a new non-profit chess game that narrows your choices down to the best 2 possible moves per turn. The moves provided can always win the game, but how strong are your decisions? Fewer moves. More fun.