IMHO.

Single-player games like Domain of Hallucination

Below are 8 single-player Steam games similar to Domain of Hallucination, 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 Domain of Hallucination page.

Ranked picks

  1. 1
    Bringers of Darkness — Steam game cover

    Bringers of Darkness

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    Fight for the forces of darkness in a fast-paced bullet heaven survivors-like. Become a champion of darkness, master unique abilities, and bring ruin to the kingdoms of light that created their own nightmares.

    2026ActionIndieRPG5.99 USDSingle-playerSimilar games →
  2. 2
    Necromancer: Ash & Bone — Steam game cover

    Necromancer: Ash & Bone

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Early Access with Domain of Hallucination.

    Raise an army of destruction and carve through massive enemy swarms. Combine powerful abilities and artifacts, experiment with countless build combinations, and transform from a lone necromancer into a force of death.

    2026ActionEarly AccessSingle-playerSimilar games →
  3. 3
    Died in the Tower Again — Steam game cover

    Died in the Tower Again

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    Climb a tower that never lets you leave. Move — your spells fire themselves. Combine 8 elements into automatic synergies, awaken them twice, and gamble on relics that break the rules. Die, bank your gold, climb again. 100 floors, 35 relics, 14 artifacts, and a leaderboard that remembers.

    2026ActionIndieCasual3.99 USDSingle-playerSimilar games →
  4. 4
    Castle And Cursor — Steam game cover

    Castle And Cursor

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    Do you like Tower Defense and also clicking the cursor? Then defend your castle with itself and with your cursor. Each castle has its own unique upgrades. Complete stages unlock different castles and upgrade your cursor skills.

    2026ActionStrategyIndie6.99 USDSingle-playerSimilar games →
  5. 5
    Arcanith — Steam game cover

    Arcanith

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action with Domain of Hallucination.

    Arcanith is a roguelike survivors-like game where you control a wizard and face endless hordes of enemies. Master your incredible powers, evolve your spells, survive the chaos, and become an unstoppable force.

    2026Action1.59 USDSingle-playerSimilar games →
  6. 6
    ERLIK — Steam game cover

    ERLIK

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    A Turkic folk-horror bullet-heaven roguelite. Every run drifts between two gods; feed Erlik's corruption for savage power and lifesteal, or rise toward Tengri's light for shields and renewal. Every weapon evolves down two opposed paths. Survive the Long Night.

    2026ActionIndieRPGSingle-playerSimilar games →
  7. 7
    Anachronistic Survivors — Steam game cover

    Anachronistic Survivors

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    Something shattered time. Survivors from every era fight waves of temporal aberrations in a dark arena. Combine weapons from across history to forge powerful fusions. 9 base weapons. 36 fusions. 6 characters. Every run is different.

    2027ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Ophelia's Paradise — Steam game cover

    Ophelia's Paradise

    Single-player alternative to Domain of Hallucination — playable solo, no multiplayer required. Shares Action and Indie with Domain of Hallucination.

    Ophelia’s Paradise is a 2D top-down roguelike where you fight invading shadows and create gamebreaking builds. Discover unique items, craft gems between runs, and use your creativity to turn the map black, make it rain, or completely change how your abilities work.

    ActionIndieCasualSingle-playerSimilar games →