IMHO.

Single-player games like Collisus

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

Ranked picks

  1. 1
    Survivor Company — Steam game cover

    Survivor Company

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

    Survive waves of WWII enemies with your squad in this 2.5D roguelike. Use support & assault cards to amp firepower. Time's ticking, make your stand!

    2024ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  2. 2
    BRUTALISTICK VR — Steam game cover

    BRUTALISTICK VR

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

    The golden age of violent flash games now in your VR headset. Fully physics based combat with melee and firearms featuring copious amounts of blood, gore and destruction.

    2024ActionIndieEarly Access9.99 USDSingle-playerSimilar games →
  3. 3
    Madshot: Road to Madness — Steam game cover

    Madshot: Road to Madness

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

    Slaughter endless abominations while moving stylishly through a lovecraftian nightmare. Combine a multitude of unlockable weapons, abilities and upgrades in order to survive as long as possible, and reach the top of the leaderboards.

    2023ActionIndie2.09 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Fast and Low — Steam game cover

    Fast and Low

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

    Play in VR or with traditional FPS controls as you breach and clear your way through 23 handcrafted levels. Fast and Low is the only tactical shooter where a VR player and a keyboard player can team up side-by-side, locally or online, in intense co-op missions.

    2023ActionIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    My Friend Pedro — Steam game cover

    My Friend Pedro

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

    My Friend Pedro is a violent ballet about friendship, imagination, and one man’s struggle to obliterate anyone in his path at the behest of a sentient banana.

    2019ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Castle Cardians — Steam game cover

    Castle Cardians

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

    Castle Cardians fused card games,roguelike and real time colony defense together. Build your powerful deck, defend the castle and beat invaders.

    2021StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Jackal — Steam game cover

    Jackal

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

    Execute ultra-violent raids in 1970s casino hotels. Take down the Las Vegas mob as a drug super-powered hitman in physics-fueled top-down close combat

    2026ActionIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Maximum Action — Steam game cover

    Maximum Action

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

    MAXIMUM Action is a brutal and satisfying physics-based first person shooter influenced by Hong Kong cinema, heroic slow motion bloodshed, and old-school FPS ACTION.

    2018ActionIndieEarly Access19.99 USDSingle-playerSimilar games →