IMHO.

Single-player games like Centauri B

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

Ranked picks

  1. 1
    Anima Reaver — Steam game cover

    Anima Reaver

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

    A 3D Sci-Fi space shooter game where you fight against big flagships and bases to unlock the secrets of the world.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Iron Bird — Steam game cover

    Iron Bird

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

    Classic vertical scrolling bullet hell × roguelike. 10 distinct aircraft with unique weapon systems, 10 sub-units, and dozens of cosmic powers. Weave through enemy fire and craft the perfect god-run build.

    2026ActionIndieCasual12.99 USDSingle-playerSimilar games →
  3. 3
    Floppy Survivors — Steam game cover

    Floppy Survivors

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

    A bullet-heaven action roguelite where every byte counts. Delete hordes of malware, fuse powerful auto-firing programs, and restore corrupted systems. Experience high-octane survival in an executable that fits on a 1.44 MB floppy disk!

    ActionIndieSingle-playerSimilar games →
  4. 4
    Two Sides of Hell — Steam game cover

    Two Sides of Hell

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

    Think fast, kill faster. Blast through shifting alien hellscapes in this roguelite platform-twin stick shooter, switching between Soldier precision and demonic destruction. Survive relentless hordes, brutal bosses, and endless roguelite chaos.

    2026ActionIndie10.39 USDSingle-playerSimilar games →
  5. 5
    Forecast Death — Steam game cover

    Forecast Death

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

    Survive the chaos of a bullet-heaven action game. Tear through enemy hordes, stack wild ability combos, and endure cataclysms that rewrite the rules mid-fight. The pace ramps up every minute - either you grow stronger, or you get wiped out.

    ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Super Infection Massive Pathology — Steam game cover

    Super Infection Massive Pathology

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

    Guide a brave bacteria to rescue his fiancée Zoe from the creatures of the immune system, using an arsenal of organic weapons and unique abilities.

    2025ActionIndieCasual9.99 USDSingle-playerSimilar games →
  7. 7
    Hyper Sentinel Fusion — Steam game cover

    Hyper Sentinel Fusion

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

    Pilot an agile starfighter to tear down alien megastructures under fire, then pull off a high-stakes heist from within before everything explodes. When you die time rewinds, sending you back to Moonbase Alpha - your hub for reinvention. Spend your bounty on epic upgrades, ready for the next run.

    ActionIndieSingle-playerSimilar games →
  8. 8
    DartPotato — Steam game cover

    DartPotato

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

    You start as a potato. The utensils have unionized and they want you diced. DartPotato is a top-down roguelike where you dash, dodge, and dart your way through 50 cities as five different food types each with three different classes, building absurd loadouts to avoid becoming dinner.

    2026ActionIndie3.99 USDSingle-playerSimilar games →