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Single-player games like Gatekeeper: Infinity

Below are 10 single-player Steam games similar to Gatekeeper: Infinity, 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 Gatekeeper: Infinity page.

Ranked picks

  1. 1
    Risk of Rain 2 — Steam game cover

    Risk of Rain 2

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

    Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.

    2020ActionIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Gatekeeper: Eclipse — Steam game cover

    Gatekeeper: Eclipse

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

    Fast-paced rogue-lite shooter. Gatekeeper: Eclipse is a prologue ver. of the game Gatekeeper. Go on a quest to find the stolen Heart of the Universe and shoot your way through the hordes of machine enemies!

    2023ActionSportsIndieFreeDeck VerifiedSingle-playerSimilar games →
  3. 3
    Gatekeeper — Steam game cover

    Gatekeeper

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

    Gatekeeper is a fast-paced rogue-like. Go on a quest to chase down Chaos and reclaim the stolen Heart of Time, fighting your way through relentless enemy forces. Play solo or in 4-player co-op and become the next Gatekeeper!

    2025ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    GUNTOUCHABLES — Steam game cover

    GUNTOUCHABLES

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

    Guntouchables is an online co-op doomsday roguelite for 1-4 players. You play as a gun-toting group of 'preppers' trying to reclaim the world from an ever-evolving horde of mutants, constantly working to develop new unique ways to kill you.

    2025ActionIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Megabonk — Steam game cover

    Megabonk

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

    Smash your way through endless waves of enemies and grow absurdly powerful! Grab loot, level up, unlock characters and upgrade to create unique and crazy builds as you fend off hordes of creatures!

    2025ActionIndieCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Grind Survivors — Steam game cover

    Grind Survivors

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

    Grind Survivors is a fast-paced action roguelike where demon hunters face endless hellspawn. Dodge, loot, and blast through brutal bullet-hell combat with dynamic builds and ever-changing weapons in a scorched, demon-ridden world.

    2026ActionIndie6.49 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    GODBREAKERS — Steam game cover

    GODBREAKERS

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

    Fast, Fluid, Frenetic! Break gods, steal powers, and chain abilities in a hectic combat loop. This 1-4 player co-op action roguelite is built for fast pick-up sessions and endlessly replayable chaos. Experience tough battles and maximum expression where every run feels rewarding!

    2025ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Roboquest — Steam game cover

    Roboquest

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

    Roboquest is a fast FPS Roguelite in a scorched futureworld. You're a rebooted Guardian, ready to kick some metal ass! Fight with your buddy or by yourself and annihilate hordes of deadly bots in ever-changing environments.

    2023ActionIndie16.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Hades — Steam game cover

    Hades

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

    Defy the god of the dead as you hack and slash out of the Underworld in this rogue-like dungeon crawler from the creators of Bastion, Transistor, and Pyre.

    2020ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Diablo® IV — Steam game cover

    Diablo® IV

    Single-player alternative to Gatekeeper: Infinity — playable solo, no multiplayer required. Shares Action and Adventure with Gatekeeper: Infinity.

    Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.

    2023ActionAdventureMassively Multiplayer49.99 USDDeck VerifiedSingle-playerSimilar games →