IMHO.

Single-player games like Steel Swarm: SURVIVOR

Below are 8 single-player Steam games similar to Steel Swarm: SURVIVOR, 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 Steel Swarm: SURVIVOR page.

Ranked picks

  1. 1
    Super Infection Massive Pathology — Steam game cover

    Super Infection Massive Pathology

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    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 →
  2. 2
    Void Resurgence — Steam game cover

    Void Resurgence

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    Command a starship in Void Resurgence, a retro-futuristic space roguelite. Battle through colorful cosmic fields, collect upgrades, and build your ultimate ship. Dodge intense bullet-hell patterns and fight for survival. Every run offers new challenges and permanent progress.

    2025ActionIndieCasual4.99 USDSingle-playerSimilar games →
  3. 3
    Mighty X Arms — Steam game cover

    Mighty X Arms

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    Mighty X Arms is a roguelike survivor inspired by Brotato, featuring collectible weapon-creatures called Arms. Build your loadout, upgrade them, and mow down enemy swarms to survive.

    2026ActionIndieRPGSingle-playerSimilar games →
  4. 4
    Cosmic Run — Steam game cover

    Cosmic Run

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    Cosmic Run is a single-player space roguelite where you battle relentless galactic enemies, strategically upgrade your ship, and help the Zogark family survive their journey across the galaxy. Build powerful combinations, adapt to chaotic encounters, and escape one broken system after another.

    2026ActionStrategyIndie9.89 USDSingle-playerSimilar games →
  5. 5
    Creator's Fall — Steam game cover

    Creator's Fall

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    Creator’s Fall is an action roguelike with various classes, where you can choose between different paths. The goal is to reach and defeat the final boss at the end of the path. Levels are dynamically generated and feature different biomes. You can choose an upgrade after each level up.

    2025ActionIndie9.99 USDSingle-playerSimilar games →
  6. 6
    Deep Rock Galactic: Survivor — Steam game cover

    Deep Rock Galactic: Survivor

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action with Steel Swarm: SURVIVOR.

    DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!

    2025Action12.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Nano Squadron — Steam game cover

    Nano Squadron

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action and Indie with Steel Swarm: SURVIVOR.

    Manage your shields, evolve your ship, defend Earth. Nano Squadron is a top-down space roguelite where every run brings new upgrades and every mistake leaves you exposed.

    2026ActionIndie4.79 USDSingle-playerSimilar games →
  8. 8
    Vital Shell — Steam game cover

    Vital Shell

    Single-player alternative to Steel Swarm: SURVIVOR — playable solo, no multiplayer required. Shares Action with Steel Swarm: SURVIVOR.

    Vital Shell is a single player top-down arena shooter that puts you in control of mechs inspired by classic fantasy archetypes. Unlock powerful synergies with unique weapons, traits, and abilities as you take on increasingly challenging waves of enemies in a shattered realm.

    2026ActionRPG5.99 USDDeck VerifiedSingle-playerSimilar games →