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
    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 →
  2. 2
    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 starrin' seven stubborn dwarves. Build yer decks, slay cursed monsters, crawl proper dungeons, drink plenty o' beer, find combos that ain't supposed to work, an' rebuild yer ruined settlement. One keg, one combo, one dwarf at a time.

    2027StrategyIndieRPGSingle-playerSimilar games →
  3. 3
    Draw of Destiny — Steam game cover

    Draw of Destiny

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

    A dark fantasy roguelite deckbuilder where cards evolve as you play. Build lethal synergies, adapt your deck before every battle, and fight through a demon-ravaged world of brutal tactical choices.

    2026StrategyIndieRPGSingle-playerSimilar games →
  4. 4
    As We Descend — Steam game cover

    As We Descend

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

    The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?

    2025StrategyIndieRPG13.39 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Dead Grid — Steam game cover

    Dead Grid

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

    Dead Grid is a turn-based strategy game set in a post-apocalyptic world overrun by zombies, infused with an 80s retro vibe. Lead a squad of elite mercenaries, fight relentless hordes, discover survivors, and build up your camp with hundreds of scavenged upgrades.

    2026StrategyIndieRPG12.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Dawncaster | The RPG Cardventure — Steam game cover

    Dawncaster | The RPG Cardventure

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

    What if you combine the best of story-driven RPGs with the strategic decision-making of cardgames? Dawncaster was created to answer that question, containing over 1100 handcrafted cards and over 100 unique challenges designed by veterans of the cardgame genre.

    2026StrategyIndieRPG15.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Become the Moon — Steam game cover

    Become the Moon

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

    Become the Moon is a challenging, deckbuilding auto battler. Choose from 10 unique characters, each with their own distinct playstyles. Assemble a team of powerful minions & cast cosmic spells where every run takes you one step closer to the moon.

    2025StrategyIndie10.19 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Slay the Spire 2 — Steam game cover

    Slay the Spire 2

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

    The iconic roguelike deckbuilder returns. Craft a unique deck, encounter bizarre creatures, and discover relics of immense power in Slay the Spire 2!

    2026StrategyIndieEarly Access24.99 USDDeck VerifiedSingle-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 →