IMHO.

Single-player games like Swarmfall

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

Ranked picks

  1. 1
    Vector Storm — Steam game cover

    Vector Storm

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

    A relentless top-down arcade shooter with roguelite progression. Blast through escalating waves, battle massive bosses, and build your loadout with boss-dropped gear. Earn tokens to permanently upgrade your fleet and unlock new ships between runs.

    2026ActionAdventure4.24 USDSingle-playerSimilar games →
  2. 2
    Lost Galaxy: Survivors — Steam game cover

    Lost Galaxy: Survivors

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

    Defend massive interdimensional portals against relentless alien swarms in this fast-paced sci-fi top-down survival shooter.

    ActionStrategyCasualSingle-playerSimilar games →
  3. 3
    LASERVASION — Steam game cover

    LASERVASION

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

    Retro arcade inspired shoot 'em up with addictive combat.

    2019ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  4. 4
    Suds — Steam game cover

    Suds

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

    Grab your friends and defend the Suds' village! Fight endless waves of slimes, save infected teammates, and compete for the top spot on the leaderboards. A cute and chaotic adventure awaits!

    2026ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  5. 5
    Endless Furry Killer Infinity — Steam game cover

    Endless Furry Killer Infinity

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

    Welcome to Endless Furry Killer Infinity! The 3th installment of the "Endless Furry Killer" Series!

    2021ActionIndieCasual1.99 USDSingle-playerSimilar games →
  6. 6
    Void Strike — Steam game cover

    Void Strike

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

    Shred endless waves of hostile spaceships in a 1-bit arcade survival roguelite. Build absurd weapon combos, unlock pilots, upgrade your fighter, and survive escalating dogfights against swarms, elite enemies, and colossal bosses.

    2026ActionSingle-playerSimilar games →
  7. 7
    Super Robot Survivors — Steam game cover

    Super Robot Survivors

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

    From the Creative Director of Destroy All Humans! 2 and co-creator of the original TY the Tasmanian Tiger comes a chaotic bullet heaven with objectives. Rescue astronauts, repair reactors, and hack terminals while dodging hundreds of enemies in high-stakes, 10-minute showdowns.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Nova Drift — Steam game cover

    Nova Drift

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

    Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.

    2024ActionIndie17.99 USDDeck VerifiedSingle-playerSimilar games →