IMHO.

Single-player games like CSAR: Behind Enemy Lines

Below are 8 single-player Steam games similar to CSAR: Behind Enemy Lines, 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 CSAR: Behind Enemy Lines page.

Ranked picks

  1. 1
    Boom Die Repeat — Steam game cover

    Boom Die Repeat

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    Blast zombies & mutants in this fast-paced post-apocalyptic top-down roguelite! Battle through randomized biomes, swap out unique weapons, equip insane loadouts, and mutate yourself stronger with collected DNA. Die, unlock permanent perks, and dive back into another brutal run!

    2026ActionIndieCasualSingle-playerSimilar games →
  2. 2
    Corgi Survivor — Steam game cover

    Corgi Survivor

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    A fast-paced dog-lite survival game! Survive relentless waves of insects and wild animals charging at you. Simple controls meet high-speed action in this intense dog-lite experience.

    2026ActionIndieAdventure3.59 USDSingle-playerSimilar games →
  3. 3
    GUNtai — Steam game cover

    GUNtai

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    Craft your gun. Shoot down enemies hordes. Upgrade weapon, remake weapon, combine weapon. Unlock new characters and new modules. Make great gunsmiths regret their inventions!

    2026ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    WATERPUNK — Steam game cover

    WATERPUNK

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    A roguelite action game set in a post-apocalyptic water world. Shape your strategy by choosing which abilities shine by day and which awaken at night.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Irradiant Skies — Steam game cover

    Irradiant Skies

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    Irradiant Skies is an arcade roguelite blending brick-breaking and bullet-parrying combat. Reflect enemy attacks, chain powerful upgrades, and master unique ships as you ascend through waves of enemies.

    2026ActionIndieCasualSingle-playerSimilar games →
  6. 6
    Area Survivors — Steam game cover

    Area Survivors

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    Area Survivors is a top-down survival action game where you fight off relentless hordes of enemies and struggle to stay alive. Defeat enemies to grow stronger, upgrade your weapons and skills, and take on increasingly powerful foes and massive waves of enemies.

    2026ActionIndieCasualSingle-playerSimilar games →
  7. 7
    Project GOVNOVOSIS — Steam game cover

    Project GOVNOVOSIS

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    A fast-paced Bullet Hell roguelike where your "hero" is a heavily armored sewage truck. Drift through thousands of enemies, combine dozens of absurd weapons and passive skills. Upgrade your heavy machinery and survive the shift!

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  8. 8
    BROKEN:Survivors  破界:幸存者 — Steam game cover

    BROKEN:Survivors 破界:幸存者

    Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.

    BROKEN:Survivors is a fast-paced roguelike hack-and-slash game where players control characters to eliminate hordes of enemies, collect resources for external power-ups, and then challenge even stronger foes.

    2026ActionIndieAdventureSingle-playerSimilar games →