Ocean Keeper: Dome Survival

Top-down mining roguelike with timed digging and underwater monster waves

RetroStyle Games · Released May 2, 2025

Reviews: Mostly Positive; 78% of 863
Recent reviews: Not enough recent
Playing now: 0; right now
Steam Deck: Verified
Last update: 10 months ago; Oct 31, 2025

What is Ocean Keeper: Dome Survival?

A miner stranded by a spaceship crash drills caves on a planet inhabited by underwater monsters in this top-down roguelike shooter. Runs alternate between collecting resources for upgrades and fighting monster waves in a mech, with permanent upgrades available between runs.

For you if...

+you enjoy short roguelike sessions built around resource management
+you like exploring underwater caves for equipment upgrades

Not for you if...

−you prefer exploration without recurring timed combat interruptions
−you want story-driven progression rather than repeated runs

What players say

78% of 863 reviews are positive

Players praise the contrast between mining and mech battles, along with the underwater visuals. Common complaints include repetitive digging, uneven combat and upgrade balance, and technical issues, including reported problems on macOS.

Screenshots and trailer

Ocean Keeper: Dome Survival system requirements

As published by the developer.

Minimum

OS: Windows 7 or later
Processor: Intel Core i5 or equvalent
Graphics: Nvidia GeForce GTX 1050 or equvalent
Memory: 4 GB RAM
Storage: 2 GB available space

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, macOS, Linux
Achievements: 21
Steam features: Family Sharing

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

Single-player

Languages

Text only: English, French, Italian, German, Spanish - Spain, Polish, Ukrainian, Swedish, Portuguese - Brazil, Traditional Chinese, Simplified Chinese, Korean, Japanese, Turkish.