IMHO.

Single-player games like Ex Machina Pecto

Below are 8 single-player Steam games similar to Ex Machina Pecto, 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 Ex Machina Pecto page.

Ranked picks

  1. 1
    Xeno Strike — Steam game cover

    Xeno Strike

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    Build your collection, construct decks, and duel against other players in a sci-fi card battler.

    2026StrategyIndieFree To PlayFreeSingle-playerSimilar games →
  2. 2
    Wyldernook — Steam game cover

    Wyldernook

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    Build a deck around a powerful Champion and outsmart up to 3 opponents in a free multiplayer trading card game.

    2026StrategyIndieFree To PlayFreeSingle-playerSimilar games →
  3. 3
    Darcnia Monster — Steam game cover

    Darcnia Monster

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    Place a card and its monster rises onto the board. A tactical card game, online and free, with no pay to win: every card is earned by playing, never from a gacha, and traded with other players in the Trade Hall and the Auction House.

    2026StrategyIndieFree To PlayFreeSingle-playerSimilar games →
  4. 4
    界玄牌 — Steam game cover

    界玄牌

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    REALM ARCANA is a 1v1 online strategy card game. Take turns deploying units, combine abilities and positioning, and adapt to randomized battlefields that change the rules of combat. Read the field, outplay your opponent, and find a new path to victory each match.

    2026StrategyIndieCasualSingle-playerSimilar games →
  5. 5
    Scarlet Thread — Steam game cover

    Scarlet Thread

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Casual with Ex Machina Pecto.

    Scalet Thread is a deck building game. Our core game is based on PVP ranked game .More postion strategy, More resource management ,Fight at winning blocks and get more resource at "Jungle".PVE Mode provided is a roguelike deck building game. you could pick up random cards during the PVE sessions .

    2024StrategyAdventureFree To PlayFreeSingle-playerSimilar games →
  6. 6
    MechaCorps Draft — Steam game cover

    MechaCorps Draft

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy with Ex Machina Pecto.

    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.

    StrategyFree To PlayFreeSingle-playerSimilar games →
  7. 7
    Heart Duels — Steam game cover

    Heart Duels

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    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.

    StrategyIndieRPGSingle-playerSimilar games →
  8. 8
    The Legacy of Shadow's Bane TCG — Steam game cover

    The Legacy of Shadow's Bane TCG

    Single-player alternative to Ex Machina Pecto — playable solo, no multiplayer required. Shares Strategy and Indie with Ex Machina Pecto.

    Based on the book "The Legacy of Shadow's Bane" featuring characters from the first book of the series along with many new characters yet to be introduced. This game features a single player adventure mode, single player versus mode (against AI), and online multiplayer with global rankings. 

    2026ActionStrategyIndie14.99 USDSingle-playerSimilar games →