Single-player games like Gatekeeper: Eclipse
Below are 8 single-player Steam games similar to Gatekeeper: Eclipse, 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: Eclipse page.
Ranked picks
- 1

Gatekeeper: Infinity
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode.
- 2

Risk of Rain 2
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
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.
- 3

Grind Survivors
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
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.
- 4

Gatekeeper
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
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!
- 5

Nuclear Throne
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?
- 6

Dark Light: Survivor
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Adventure with Gatekeeper: Eclipse.
In a dying multiverse, the Phantom Train is your last hope. Traverse a post-apocalyptic, cyberpunk world of nightmarish creatures. Experience dynamic shifts between top-down and third-person views, deep customization, and epic battles across universes in this action roguelike survival game.
- 7

Vampire Survivors
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper: Eclipse.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 8

R.I.P. - Reincarnation Insurance Program
Single-player alternative to Gatekeeper: Eclipse — playable solo, no multiplayer required. Shares Action and Adventure with Gatekeeper: Eclipse.
Welcome to the Reincarnation Insurance Program! This top-down roguelite shooter blends Diablo-style looting with Survivor-like mayhem. Face screen-filling zombie tides, use Divine Tech to liquidate them into ash, and farm god-tier gear to forge your OP build.