IMHO.

Single-player games like UNHUMAN

Below are 8 single-player Steam games similar to UNHUMAN, 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 UNHUMAN page.

Ranked picks

  1. 1
    Mushi — Steam game cover

    Mushi

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    Mushi is a single-player idle/incremental RPG. Level up, gather loot and explore a rich fantasy world.

    2026IndieSimulationRPG13.49 USDSingle-playerSimilar games →
  2. 2
    Lost Vessel — Steam game cover

    Lost Vessel

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    Idle sci-fi RPG where combat actually matters. Crash-landed on an alien world, you rebuild through five skills, melee/ranged/void-magic combat, and a server-wide world boss. Progress keeps going while you're AFK. Solo, co-op, or faction raids. No pay-to-win.

    2026IndieRPGCasualSingle-playerSimilar games →
  3. 3
    Demon Ark: Idle RPG — Steam game cover

    Demon Ark: Idle RPG

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required.

    # Demon Ark is an idle build RPG where you dispatch hero parties from a flying demon castle Battles and expeditions progress automatically. But you decide who to send, which jobs and sub-jobs to combine, and what gear and runes each hero should equip. Check the battle results and rebuild your team.

    2026RPGFree To PlayCasualFreeSingle-playerSimilar games →
  4. 4
    Idle Keep — Steam game cover

    Idle Keep

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    Wyverns have stolen the Kingdom's Light! Rebuild the Keep, grow stronger and gear up to defeat the Wyvern Queen and restore magic to the Kingdom.

    IndieRPGCasualSingle-playerSimilar games →
  5. 5
    Minimon: Tiny Idle Tactics — Steam game cover

    Minimon: Tiny Idle Tactics

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    A tiny idle monster-tamer that sits quietly in the corner of your screen. While you go about your day they fight for loot, levels, and glory.

    StrategyIndieRPGSingle-playerSimilar games →
  6. 6
    Temperhall 1402 — Steam game cover

    Temperhall 1402

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    A medieval blacksmith guild management sim. Grow your workshop, forge items from horseshoes to swords, fulfill orders, and build reputation. Manage resources, track ore supplies, and train blacksmiths in new techniques.

    2026IndieSingle-playerSimilar games →
  7. 7
    Next Reign: Kingdom — Steam game cover

    Next Reign: Kingdom

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    Next Reign: Kingdom is a medieval strategy incremental where you grow a small settlement into a thriving, interconnected kingdom.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    ShredDead — Steam game cover

    ShredDead

    Single-player alternative to UNHUMAN — playable solo, no multiplayer required. Shares Indie with UNHUMAN.

    ShredDead is a quirky relaxing incremental zombie-shredding game focused on progression with no fail states. Defeat endless waves, collect loot, grow your skill tree and evolve the zombies.

    2026StrategyIndieCasualSingle-playerSimilar games →