IMHO.

Single-player games like The Doors of Trithius

Below are 11 single-player Steam games similar to The Doors of Trithius, 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 The Doors of Trithius page.

Ranked picks

  1. 1
    Cogmind — Steam game cover

    Cogmind

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Cogmind is a sci-fi roguelike epic in which you play a robot building yourself from components found or salvaged from other robots. Explore a living, breathing world through turn-based tactical combat, or sneak, hack, and fly your way to victory.

    2017StrategyIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    ADOM (Ancient Domains Of Mystery) — Steam game cover

    ADOM (Ancient Domains Of Mystery)

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    ADOM (Ancient Domains Of Mystery) is one of the most successful roguelike games ever created, boasting a brilliant mix of story, RPG, exploration, and intensely strategic & flexible combat. The Steam version adds various features like achievements, difficulty level customization & play modes.

    2015StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Tales of Maj'Eyal — Steam game cover

    Tales of Maj'Eyal

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Indie and RPG with The Doors of Trithius.

    Tales of Maj’Eyal is a roguelike RPG, featuring tactical turn-based combat and advanced character building. Play as one of many unique races and classes in the lore-filled world of Eyal, exploring random dungeons, facing challenging battles, and developing characters with your own tailored mix of abilities and powers.

    2013IndieAdventureRPG6.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Caves of Qud — Steam game cover

    Caves of Qud

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Inhabit a deeply-simulated science fantasy world and chisel through layers of thousand-year-old civilizations. Build a character from over a hundred mutations and cybernetics. The award-winning sandbox roguelike & RPG full of robots, deep lore, and sentient plants.

    2024StrategyIndieAdventure23.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Rogue Fable III — Steam game cover

    Rogue Fable III

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Rogue Fable III is a traditional rogue-like game which combines the depth, complexity, and challenge of the genre classics with a shorter, more tightly focused game length.

    2021StrategyIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Elin — Steam game cover

    Elin

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Successor to the roguelike RPG "Elona". Adventure, survival, crafting, home-building, myths passed down, and stories of humans and Elea spun. What scars will you leave on the land of Ylva?

    2024StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Golden Krone Hotel — Steam game cover

    Golden Krone Hotel

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Golden Krone Hotel is a gothic horror roguelike. Fight vampires with sunlight or become a vampire yourself and sneak in the shadows. Combines classic turn-based combat with dynamic lighting, an innovative potion system, and fast paced gameplay.

    2017StrategyIndieAdventure9.99 USDSingle-playerSimilar games →
  8. 8
    Stoneshard — Steam game cover

    Stoneshard

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Strategy and Indie with The Doors of Trithius.

    Stoneshard is a hardcore turn-based RPG about the harsh life of a medieval mercenary: travel with your own caravan, descend into procedurally generated dungeons, learn new skills, survive hunger and injuries - and remember, every mistake can mean death and loss of progress.

    2020StrategyIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Cataclysm: Dark Days Ahead — Steam game cover

    Cataclysm: Dark Days Ahead

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares RPG with The Doors of Trithius.

    The epitome of a modern traditional roguelike: with turn-based play and a RPG-like skill progression system, it hearkens back to some of the major aspects of this genre. This game has an incredible depth, with a deep inventory system, vehicles and boats, NPCs with their own stories, and more.

    2023AdventureRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    The Elder Scrolls IV: Oblivion Remastered — Steam game cover

    The Elder Scrolls IV: Oblivion Remastered

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares RPG with The Doors of Trithius.

    Explore Cyrodiil like never before with stunning new visuals and refined gameplay in The Elder Scrolls IV: Oblivion™ Remastered.

    2025RPG49.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Oblivion — Steam game cover

    Oblivion

    Single-player alternative to The Doors of Trithius — playable solo, no multiplayer required. Shares Indie with The Doors of Trithius.

    Oblivion is a short, story-driven first-person horror game. Uncover the truth hidden within an abandoned school — but beware, some memories were never meant to return.

    2025IndieAdventure0.99 USDSingle-playerSimilar games →