IMHO.

Single-player games like Project Thea

Below are 11 single-player Steam games similar to Project Thea, 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 Project Thea page.

Ranked picks

  1. 1
    Guild's Requiem — Steam game cover

    Guild's Requiem

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    A dark fantasy deckbuilding roguelike. Run a guild at the edge of a dying world, send your party into the abyss, and win tactical card battles where every fallen light brings the end closer. Build decks across 10 heroes, chain devastating combos, and pay the price for every run.

    2026StrategyIndieRPG14.99 USDSingle-playerSimilar games →
  2. 2
     白蛇之子 | The Son of White Snake: Roguelike Deckbuilder — Steam game cover

    白蛇之子 | The Son of White Snake: Roguelike Deckbuilder

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    Leifeng Pagoda is no tower—it is an ancient serpent still breathing. Read enemy intent and forge card–relic engines in this Chinese cosmic-horror deckbuilder. Descend alone or online with up to 4 players.

    2026StrategyIndieRPG7.49 USDSingle-playerSimilar games →
  3. 3
    Apawcalypse: Corrupted Brain — Steam game cover

    Apawcalypse: Corrupted Brain

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    Lead a team of three animal survivors in a roguelike deckbuilder where every character has their own deck. Coordinate a shared Action Point pool, Intercept attacks to protect allies, and build powerful team synergies to survive the corruption.

    2026StrategyIndieRPGSingle-playerSimilar games →
  4. 4
    Recall Rogue — Steam game cover

    Recall Rogue

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    The knowledge roguelite. Answer questions to hit harder, skip them to die faster. The deeper you go, the more the dungeon punishes ignorance. Bosses shrug off everything but proven knowledge. 98 decks, 7 languages, 67,000 real facts. Guilt-free gaming.

    2026StrategyIndieRPGFreeSingle-playerSimilar games →
  5. 5
    POKOR — Steam game cover

    POKOR

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and Simulation with Project Thea.

    POKOR is a story-driven roguelike tactical turn-based card RPG. Players take on the role of Heart, commanding a deck of playing card soldiers to engage in turn-based battles against enemies as they venture deeper into a vast, pale, and ever-changing palace to uncover the truth and the true self.

    StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Miners in the Mountain — Steam game cover

    Miners in the Mountain

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    “Miners in the Mountain” is a pixel card RPG with Tarkov-like survival. Fight, loot, and build bases in collapsing mines. Failure will cost you everything—food, components, crew members, all vanishes. Meet allies and foes, build your expedition squad deck, dig deeper, and find the Mountain's Heart.

    StrategyIndieAdventureSingle-playerSimilar games →
  7. 7
    Kegs of Eternity — Steam game cover

    Kegs of Eternity

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    A roguelite deckbuilder starring seven stubborn dwarves. Build unique decks, slay cursed monsters, crawl procedural dungeons, drink plenty of beer, find broken synergies, and rebuild your ruined town, one keg, one combo, one dwarf at a time.

    2027StrategyIndieRPGSingle-playerSimilar games →
  8. 8
    Ember Covenant — Steam game cover

    Ember Covenant

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    A dark-fantasy roguelike deckbuilder where burning cards fuels your power—and your enemies. Build a deck, master five Sigils, complete Litanies, break four Seals, and decide how much Heat you are willing to unleash.

    2026StrategyIndieRPG7.19 USDSingle-playerSimilar games →
  9. 9
    Thea: The Awakening — Steam game cover

    Thea: The Awakening

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    Thea: The Awakening is a turn-based strategic survival game inspired by the Slavic mythology and set in a procedural dark fantasy world infused with non-linear story and unique combat system.

    2015StrategyIndieRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Thea 2: The Shattering — Steam game cover

    Thea 2: The Shattering

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    In the dark lands inspired by Slavic myth, life is a struggle for survival against ever increasing odds, be it natural or malevolent. Can you lead your flock to prosperity in this innovative blend of 4X strategy, RPG and card game?

    2019StrategyIndieRPG24.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Master of Magic — Steam game cover

    Master of Magic

    Single-player alternative to Project Thea — playable solo, no multiplayer required. Shares Strategy and RPG with Project Thea.

    Take up the role of a great wizard, wield powerful spells, command fantasy races and challenge your rivals in this remake of a cult turn-based strategy classic. Do you have what it takes to become Master of Magic?

    2022StrategyIndieRPG39.99 USDDeck PlayableSingle-playerSimilar games →