IMHO.

Single-player games like Gatekeeper: Infinity

Below are 12 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
    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 →
  2. 2
    Apocalypse Survivors — Steam game cover

    Apocalypse Survivors

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

    As the savior of the apocalypse, take up your weapons and unleash your powers. Rescue survivors, confront waves of zombies, and through relentless searching, become an immortal warrior. Write your own glorious legend in this plague-ridden hell.

    2025ActionIndieAdventure8.99 USDSingle-playerSimilar games →
  3. 3
    NOT ENOUGH SPACE — Steam game cover

    NOT ENOUGH SPACE

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

    Shoot to move. Move to survive. A space action roguelike about momentum, chaotic battles, loot, builds, and bosses.

    2026ActionSingle-playerSimilar games →
  4. 4
    DROSS — Steam game cover

    DROSS

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

    DROSS is an FPS Roguelike set in a derelict facility infested with alien bugs. Travel a procedurally generated world, get powerful weapons and equipment, and upgrade your gear to survive. Fight the Dross, discover and destroy the infestation, and uncover the secrets of this mysterious installation.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Roguevive — Steam game cover

    Roguevive

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

    Roguevive is an roguelite survive bullet heaven. Survive against hordes of enemies getting ever stronger. Level up, unlock upgrades and new guns in this multiplayer action roguelite.

    2025ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  6. 6
    Hover Point — Steam game cover

    Hover Point

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

    Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    SLAMPUNKS — Steam game cover

    SLAMPUNKS

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

    SLAMPUNKS is a 1-3 player co-op survivors-like. Switch your camera between top-down and third-person on the fly. Pick an unhinged hero, tether your friend and use them to steamroll the swarm. Stack game-breaking augments until they beg for mercy. Bullet heaven where your buddy is the weapon.

    ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Guns & Dragons — Steam game cover

    Guns & Dragons

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

    Dragons? Magic? Who cares? Fight with overwhelming firepower in this co-op FPS roguelite. Fight, choose, grow stronger. Science vs. magic. Fight enemies in dungeons, pick runes and artifacts to craft your build, use materials to expand your base, develop deadlier weapons, and take down dragons.

    ActionAdventureSingle-playerSimilar games →
  9. 9
    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 →
  10. 10
    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 →
  11. 11
    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 →
  12. 12
    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 →