Single-player games like Grim Siege
Below are 8 single-player Steam games similar to Grim Siege, 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 Grim Siege page.
Ranked picks
- 1
Ariokan - create your cards, break the Meta
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Ariokan is a highly interactive, strategically-deep competitive card game with a twist: you can create new cards, and use them to build crazy combos around Gods and Legends to break the Meta. No floodgates, no 10-minutes turns, no pay-to-win. You can unlock cards created by other players too!
- 2
Xeno Strike
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Build your collection, construct decks, and duel against other players in a sci-fi card battler.
- 3
Fairtravel Battle CCG
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Let your magic run wild in this fast-paced fantasy card game, with a unique resource system, back-and-forth battles, moddable cards and multiple unique game modes. Play alone or with up to four players online, without needing to pay for new cards.
- 4
Heart Duels
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Join a faction and discover Erisa. Defeat over 80 duelists to unlock cards, stories, quests, and lore. Every duel requires tactics and positioning, not just power. Every faction has unique cards and stories. Build decks from over 120 cards, then challenge friends in 1v1 PvP with all cards unlocked.
- 5
Gelecard: Guerreiros Gelatinosos
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Gelecard: Gelatinous Warriors is a fun card game featuring the adorable SLIMES! These cute little creatures are ready to wreak havoc on the game boards.
- 6
Slimestone
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
Slimestone is a coop deck building adventure cardbattler about a tiny slime in a big world. Absorb defeated enemies, gain their powers, and use them to explore hand crafted dungeons filled with traps and treasures.
- 7
MechaCorps Draft
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy with Grim Siege.
Outdraft your enemies in a simultaneous competitive card game with no wasted picks. Claim critical parts, deny key resources, and assemble ruthless Mechs. Prove your strategy in a decisive auto-battle. Quick PvP. Free to play. Never pay-to-win.
- 8
Gridholm
Single-player alternative to Grim Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Grim Siege.
A tactical card battler where positioning wins games. Deploy cards on a 5x5 grid, move them like chess pieces, and control the throne. Use terrain and cast powerful spells. 200+ cards across four factions. Play Roguelike Deckbuilder, Draft, or Ranked Multiplayer. Think-to-win never pay-to-win.