IMHO.

Single-player games like Shoot 'm Up

Below are 8 single-player Steam games similar to Shoot 'm Up, 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 Shoot 'm Up page.

Ranked picks

  1. 1
    Ripper — Steam game cover

    Ripper

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action and Indie with Shoot 'm Up.

    Ripper is a top-down shooter with fully destructible environments, fog of war, and Steam multiplayer. Break through walls, survive enemy waves, and battle your friends.

    ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    Operation: Black Genesis - The Immortal Trials — Steam game cover

    Operation: Black Genesis - The Immortal Trials

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action with Shoot 'm Up.

    top-down co-op survival horror game where players deploy into deadly Quarantined Zones, fight mutated experiments, and extract with everything you can carry—because if you die, you lose it all.

    2026ActionAdventureEarly AccessSingle-playerSimilar games →
  3. 3
    Unreal Tournament 3 — Steam game cover

    Unreal Tournament 3

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action with Shoot 'm Up.

    Now includes the free Titan Pack expansion! The Titan Pack gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender.

    2009ActionDeck PlayableSingle-playerSimilar games →
  4. 4
    POSTAL Redux — Steam game cover

    POSTAL Redux

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action and Indie with Shoot 'm Up.

    POSTAL Redux is a high definition remake of the classic dark and surreal twin-stick isometric shooter. Take control of The POSTAL Dude as he fights to survive in a world gone mad with violence.

    2016ActionIndie1.07 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    DOOM Eternal — Steam game cover

    DOOM Eternal

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action with Shoot 'm Up.

    Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.

    2020Action39.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Left 4 Dead 2 — Steam game cover

    Left 4 Dead 2

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action with Shoot 'm Up.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Rise of the Triad — Steam game cover

    Rise of the Triad

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action with Shoot 'm Up.

    Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better and more ludicrous than ever before.

    2013Action14.99 USDSingle-playerSimilar games →
  8. 8
    Serious Sam's Bogus Detour — Steam game cover

    Serious Sam's Bogus Detour

    Single-player alternative to Shoot 'm Up — playable solo, no multiplayer required. Shares Action and Indie with Shoot 'm Up.

    Serious Sam’s Bogus Detour is an all-new action-adventure in the legendary Serious Sam saga from Hammerwatch developer Crackshell.

    2017ActionIndie9.99 USDSingle-playerSimilar games →