Single-player games like Gatekeeper
Below are 10 single-player Steam games similar to Gatekeeper, 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 page.
Ranked picks
- 1
Gatekeeper: Infinity
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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
The Spell Brigade
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
Survivors-like with ONLINE CO-OP for 1-4 players. Team up with your wizard friends to slay hordes of dark creatures. Complete team-based objectives, unlock new upgrades and create overpowered spell synergies. Friend nor foe is safe in this friendly fire bullet hell!
- 3
Deadzone: Rogue
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action with Gatekeeper.
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
- 4
Deep Rock Galactic: Survivor
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action with Gatekeeper.
DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!
- 5
Risk of Rain 2
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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.
- 6
Roboquest
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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.
- 7
Temtem: Swarm
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action with Gatekeeper.
Can you Survive the Swarm? Unlock mighty abilities and upgrades, find and collect Tems to evolve and become stronger, discover overpowered strategies, and battle massive bosses in this survivor-like bullet heaven! Play solo or online co-op with up to 3 players, building the wildest synergies.
- 8
Vampire Survivors
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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!
- 9
Hades
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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.
- 10
Gatekeeper: Eclipse
Single-player alternative to Gatekeeper — playable solo, no multiplayer required. Shares Action and Indie with Gatekeeper.
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!