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
    Ultimate Auto-RPG: Tower Walker — Steam game cover

    Ultimate Auto-RPG: Tower Walker

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

    Ultimate Auto-RPG is an idle game, meaning that it mostly plays on its own. Your hero will automatically defeat enemies and level up on your screen while you do other things. Allowing you to work on other tasks while gaining experience and loot!

    2025SimulationRPGFree To PlayFreeSingle-playerSimilar games →
  3. 3
    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. Free to play. No pay-to-win.

    2026IndieRPGFree To PlayFreeSingle-playerSimilar games →
  4. 4
    Cornerfall — Steam game cover

    Cornerfall

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

    A text-based idle RPG that lives in the corner of your desktop. Build your character, send them into cursed lands, and check back to find new loot, defeated bosses, and higher tiers unlocked. All without lifting a finger.

    IndieRPGSingle-playerSimilar games →
  5. 5
    Autodelve — Steam game cover

    Autodelve

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

    A watch-it-happen roguelike meets a deep incremental. Your challengers dive, fight, and fall on their own — you spend their legacy to make the next generation stronger, and send up to six delving at once. Idle progress worthy of a second monitor.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    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 →
  7. 7
    Mom, I'll Be Home Late — Steam game cover

    Mom, I'll Be Home Late

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

    A PvE-Cozy-Extraction-Roguelite about the moment when you should really be heading home. Gather loot, grow stronger, survive a world that keeps getting more dangerous — and bring your backpack home.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    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.

    2026IndieRPGCasual4.24 USDSingle-playerSimilar games →