IMHO.

Single-player games like Robits: Quantum Descent

Below are 8 single-player Steam games similar to Robits: Quantum Descent, 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 Robits: Quantum Descent page.

Ranked picks

  1. 1
    Space Show edition 17 — Steam game cover

    Space Show edition 17

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!

    2026ActionIndie6.79 USDSingle-playerSimilar games →
  2. 2
    Hyper Sentinel Fusion — Steam game cover

    Hyper Sentinel Fusion

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    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 →
  3. 3
    Monsters Loot Swag — Steam game cover

    Monsters Loot Swag

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    BLAST MONSTERS -> WIN LOOT -> GET SWAG. Top-down, twin-stick, power-up collectathon shooter.

    2025ActionIndie19.99 USDSingle-playerSimilar games →
  4. 4
    Space Bandit — Steam game cover

    Space Bandit

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    Brutal twin stick shooter with fun and clever enemies. Also has roguelite and Sci-Fi stuff.

    2022ActionIndie1.99 USDSingle-playerSimilar games →
  5. 5
    The Gun is Good — Steam game cover

    The Gun is Good

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    Action roguelike horde shooter. Bullet heaven vs bullet hell. Enter The Astral to slay demons by the thousands, loot and craft powerful guns and items, use the power of runes to get strong enough to defeat the Astral Kings.

    ActionIndieSingle-playerSimilar games →
  6. 6
    Neon Armada - Solar Storm — Steam game cover

    Neon Armada - Solar Storm

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action with Robits: Quantum Descent.

    A top-down arena roguelite you can learn in one wave and spend a hundred hours mastering. Waves close in from every edge; the shop between them decides what you become. 32 ships, 28 weapons, 115 mods to combine — then endless mode, where the caps come off.

    2026ActionSingle-playerSimilar games →
  7. 7
    Stellar Orbit — Steam game cover

    Stellar Orbit

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action with Robits: Quantum Descent.

    Mine deeper than your fuel can carry you, while solar flares scramble your instruments. Strip an ore belt with the same guns that fight the pirate swarm, race your fuel home, and push each run deeper toward a dying star. A top-down mining-survival score chase.

    2026ActionSingle-playerSimilar games →
  8. 8
    SYNTHETIK 2 — Steam game cover

    SYNTHETIK 2

    Single-player alternative to Robits: Quantum Descent — playable solo, no multiplayer required. Shares Action and Indie with Robits: Quantum Descent.

    SYNTHETIK 2 is a unrelenting tactical-shooter rogue-lite. Play alone or with friends. Loot powerful tech. Experience the next level in gun-play. Upgrade your androids to rival the machine gods!

    2021ActionIndieEarly Access19.99 USDDeck PlayableSingle-playerSimilar games →