Gatekeeper

Top-down action roguelite with co-op and combinable artifacts

Gravity Lagoon · Published by HypeTrain Digital · Released Aug 1, 2025

Reviews: Very Positive; 83% of 3,369
Recent reviews: Mixed; 68% of 19 in 30 days
Playing now: 30; peak 24h 40
Steam Deck: Verified
Last update: 4 months ago; May 11, 2026

What is Gatekeeper?

Gatekeeper is a top-down action roguelite playable solo or in online co-op. Choose from nine characters, fight enemies across five planets, collect and combine artifacts, and complete objectives to summon elite foes called Sirens as you pursue the stolen Heart of Time.

For you if...

+you like challenging combat against crowds of enemies
+you enjoy unlocking options across repeated runs
+you want to fight bosses with friends online

Not for you if...

−you dislike starting over after a failed run
−you prefer exploration to objective-based combat runs

What players say

83% of 3,369 reviews are positive · 68% of 19 in the last 30 days

Players praise the combat, co-op, distinct characters, and soundtrack. Common complaints are that upgrades do little to change how a run plays and that the game grows repetitive. Some players also report losing saved progress.

Screenshots and trailer

Gatekeeper system requirements

As published by the developer.

Minimum

OS: Windows 7 or above
Processor: Intel Core i3-6100
Graphics: Geforce GTX 750
Memory: 4 GB RAM
Storage: 2 GB available space
DirectX: Version 11

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 81
Steam features: Cloud saves, Family Sharing, Trading cards

Steam Deck: Verified

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

Multiplayer and co-op

Languages

Text only: English, French, German, Japanese, Korean, Portuguese - Brazil, Russian, Ukrainian, Basque, Simplified Chinese, Traditional Chinese, Spanish - Latin America, Portuguese - Portugal.