IMHO.

Single-player games like Cosmic collapse

Below are 10 single-player Steam games similar to Cosmic collapse, 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 Cosmic collapse page.

Ranked picks

  1. 1
    Holua's Arcades — Steam game cover

    Holua's Arcades

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

    Master the golden age of the arcade! Holua’s Arcades packs four pixel-perfect challenges into one digital cabinet. Dominate a brutal 90s beat 'em up, survive a cosmic bullet hell, execute a stealthy ninja heist, and conquer a co-op precision platformer. Climb the global leaderboards today!

    2023ActionSportsIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Pocket Rocket — Steam game cover

    Pocket Rocket

    Single-player alternative to Cosmic collapse — playable solo, no multiplayer required. Shares Indie and Casual with Cosmic collapse.

    Pocket Rocket is a minimalistic arcade racing game where you try to get the fastest time possible by maneuvering through tough hand-crafted levels.

    2025SportsIndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    CosmoDrive:Infinity — Steam game cover

    CosmoDrive:Infinity

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

    Dynamic Runner. Embark on a breakneck journey across the universe! Discover new ships and planets.

    2021ActionSportsIndie4.99 USDSingle-playerSimilar games →
  4. 4
    Rakete — Steam game cover

    Rakete

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

    5 thrusters, one rocket. Can you land it safely? Touch anything and you'll die. Play by yourself or with your friends locally, each player controls a thruster. Let the insanity commence!

    ActionIndieSimulationSingle-playerSimilar games →
  5. 5
    Hover Ship — Steam game cover

    Hover Ship

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

    Hover Ship is an arcade game in which you have to control a floating ship on an obstacle course, collect coins and set new records.

    2020IndieSimulationCasual0.99 USDSingle-playerSimilar games →
  6. 6
    Starpath — Steam game cover

    Starpath

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

    Build your starship alone or with friends and explore a seamless universe. Plot a course, burn your thrusters, and chill out in your retro tech ship while you play games and drift through the dangerous vacuum of space. Approach orbit around distant worlds to discover whether we are truly alone.

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    The Last AntLion — Steam game cover

    The Last AntLion

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

    On an ant hill far away, a malevolent mantis commands a UFO, abducting ants. With the queen by his side, their mission: wipe out antlions once and for all. You, the last hope, must outsmart the mantis, protect your kin, and ensure survival. The fate of antlions hangs in the balance.

    2019ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  8. 8
    Space Adventure — Steam game cover

    Space Adventure

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

    Space adventure is a classic Shoot 'Em Up style game with a fast pace and a test of your reflexes. Maneuver, collect bonuses and score points to become the best!

    2022ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  9. 9
    Cannons-Defenders: Steam Edition — Steam game cover

    Cannons-Defenders: Steam Edition

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

    Hardcore 2D game with a fascinating and unusual mechanics, where you have to defend the base from annoying saboteurs.

    2017ActionIndieCasual4.99 USDSingle-playerSimilar games →
  10. 10
    Timen runner — Steam game cover

    Timen runner

    Single-player alternative to Cosmic collapse — playable solo, no multiplayer required. Shares Indie and Casual with Cosmic collapse.

    Hardcore pixel 2D platformer with steampunk elements, with randomly generated levels.

    2017IndieCasual4.99 USDSingle-playerSimilar games →