IMHO.

Single-player games like Deep Space Survivor: Endless Starfield

Below are 8 single-player Steam games similar to Deep Space Survivor: Endless Starfield, 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 Deep Space Survivor: Endless Starfield page.

Ranked picks

  1. 1
    Super Robot Survivors — Steam game cover

    Super Robot Survivors

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    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 →
  2. 2
    Genome Guardian 2 — Steam game cover

    Genome Guardian 2

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    COMBINE WEAPONS in the microscopic shooter with macroscopic depth. BUILD YOUR NANOBOT from hundreds of parts. SURVIVE the microbial onslaught once more in this psychedelic dive to the Abyss, full of mutations, minerals, anomalies and powerup polyps. SHMUP mode turns it into a vertical shoot 'em up!

    2026ActionIndieRPG15.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Vital Shell — Steam game cover

    Vital Shell

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action with Deep Space Survivor: Endless Starfield.

    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 →
  4. 4
    Noobs Are Coming — Steam game cover

    Noobs Are Coming

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    YOU ARE THE FINAL BOSS. Brutal synergy arena roguelike. Pick your Final Boss character, equip boss patterns and combine tons of attacks to create unique builds. Play solo or in co-op!

    2025ActionIndieRPG7.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Demon Hunt — Steam game cover

    Demon Hunt

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    Battle through demon-infested lands in this fast-paced rogue-lite bullet-heaven. Pick unique weapons with powerful evolutions, and hunt down ancient demons in intense boss fights. Loot, upgrade, and unlock new ways to grow stronger after every hunt!

    2025ActionIndieEarly Access6.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Cyclo Chambers — Steam game cover

    Cyclo Chambers

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    Collect synergizing items to create an overpowered character to fight hordes of cyclops monsters. Cyclo Chambers is a fast-paced, top-down arena shooter with light rogue-like elements. 150 items to choose from to create frantic combinations. Different runs every time.

    2023ActionIndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    Space War: Infinity — Steam game cover

    Space War: Infinity

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.

    2019ActionIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Galactic Vault — Steam game cover

    Galactic Vault

    Single-player alternative to Deep Space Survivor: Endless Starfield — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor: Endless Starfield.

    Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.

    2026ActionIndie19.99 USDSingle-playerSimilar games →