IMHO.

Single-player games like Strike Team Delta

Below are 8 single-player Steam games similar to Strike Team Delta, 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 Strike Team Delta page.

Ranked picks

  1. 1
    Variant 22 — Steam game cover

    Variant 22

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

    Variant 22 is a survival game set in a procedural roguelike post American wasteland. Singleplayer or Multiplayer Coop, Scavenge loot from contaminated areas then base build back in the "safe zone" against endless hordes of the infected.

    2023ActionIndie13.99 USDSingle-playerSimilar games →
  2. 2
    Stay Home — Steam game cover

    Stay Home

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

    Stay Home is a breathtaking first-person shooter with co-op for up to four players. Get ready for fast-paced gameplay and terrifying action as hordes of zombies flock to you. You can run but you can't hide!

    2023ActionIndie4.99 USDSingle-playerSimilar games →
  3. 3
    Limsod — Steam game cover

    Limsod

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

    Limsod is an FPS set in a post-apocalyptic universe in which you must fight for survival in a world infested with flesh-eating zombies. Upgrade your equipment and play in a variety of maps and game modes.

    2024Action4.99 USDSingle-playerSimilar games →
  4. 4
    The Abyss Break — Steam game cover

    The Abyss Break

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

    Hardcore first-person co-op horror game. Explore the worlds beyond the Abyss alone or with a team, gather what you need to survive, and discover how far consciousness can change before it is no longer your own.

    2026ActionSingle-playerSimilar games →
  5. 5
    World War Z — Steam game cover

    World War Z

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

    World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.

    2021Action14.79 USDSingle-playerSimilar games →
  6. 6
    Decay Breath VR — Steam game cover

    Decay Breath VR

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

    In Decay Breath VR you'll experience detailed gun assembly and operation, the exhilaration of using weapons to dismember zombies, and creative combat styles that utilize props to fight zombies. Immersive physical and environmental interactions as well as the ability to team up and play online.

    2027ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    Undead City — Steam game cover

    Undead City

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

    "Undead City" is a pulse-pounding first-person shooter set in a world devastated by a global pandemic. Humanity's last stand unfolds in this action-packed FPS where you must navigate a post-apocalyptic city swarming with zombies.

    2024ActionEarly Access11.99 USDSingle-playerSimilar games →
  8. 8
    Codename CURE II — Steam game cover

    Codename CURE II

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

    Codename CURE II is a co-operative first person shooter set in the aftermath of a zombie apocalypse. Create an elite military squad with up to five players and fight your way through hordes of zombies in a variety of dynamic objective missions.

    2026ActionIndieFree To PlayFreeSingle-playerSimilar games →