IMHO.

Single-player games like Liquidator

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

Ranked picks

  1. 1
    Slipgate — Steam game cover

    Slipgate

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

    Explore the gloomy rooms of a sci-fi base as a doomed marine, the sole survivor of the portal experiment. Save humanity as you did in the 90s with your trusty shotgun, make your way through ominous corridors inhabited by the shadows of sinners and evil spirits.

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Revans — Steam game cover

    Revans

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

    They have taken 67% of your country and are waiting for the day when the remained part will die. But you have been misunderstood again. You're just doing what any normal person would do in this case. It's called: + REVANS +

    2023ActionIndieAdventure6.99 USDSingle-playerSimilar games →
  3. 3
    Undead Hunter Part I — Steam game cover

    Undead Hunter Part I

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

    Undead Hunter is a realistic first-person shooter with a dark and scary atmosphere, created on the Unreal Engine 5. Take up arms and go destroy the undead. From the dead to werewolves and demons. Go to forests and abandoned cities and clear the places from the undead. Can you defeat them all?

    2025ActionIndie1.99 USDSingle-playerSimilar games →
  4. 4
    It Belongs in a Museum — Steam game cover

    It Belongs in a Museum

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

    It Belongs in a Museum is a Rogue-lite, treasure hunting, artifact collection VR story game. Join a shadow organization and help its weakened, resurrected goddess search for magic treasures to undo the curse they unleashed in dungeons, tombs, lost cities, and ancient ruins.

    2023ActionAdventureFree To PlayFreeSingle-playerSimilar games →
  5. 5
    YRek Lost In Portals — Steam game cover

    YRek Lost In Portals

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

    An Action-Adventure First Person Shooter, with big boss fights encounter and dungeon exploration. Fps inspired by the old Fps of the 1990s, Getting ammo, weapons, and health to survive the Adventure against enemy foes is the game about.

    2020ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  6. 6
    Nightmare of Decay — Steam game cover

    Nightmare of Decay

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

    A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.

    2022ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Barbotine — Steam game cover

    Barbotine

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

    An atmospheric horror micro-game that touches on topics of anxiety, isolation, body image and obsessive habits with a surreal PSX aesthetic.

    2024ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  8. 8
    Blood: One Unit Whole Blood — Steam game cover

    Blood: One Unit Whole Blood

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

    You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!

    2014ActionAdventureSingle-playerSimilar games →