70%Strong matchUnder The Waves
77%1k77% positive reviews, Mostly Positive across 1k reviews·Underwater · Exploration
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Descend into the ruins of a submerged power plant, where flickering lights and corroded machinery guard long-buried secrets. Restore power, uncover the past, and navigate the depths—but beware what lurks below.


Welcome to the world of Power Sink, where life once thrived in a vibrant underwater colony—until everything went dark. As the Diver, it’s up to you to descend into the depths, restore power, and reconnect your community to the long-forgotten station below.
Navigate aging structures, repair failing platforms, and uncover what led to the sudden collapse of the world above. The deeper you go, the more the station’s past—and its purpose—begins to surface.
Explore and repair the station before your home falls into ruin.


Every puzzle is a circuit waiting to be solved. Switch connections, complete pathways, and restore power by interacting with different components in clever ways. The deeper you go, the trickier the puzzles become.
Run, jump, and navigate the submerged ruins with fluid, satisfying movement, balancing precision platforming with puzzle-solving.
From faded steel corridors to glowing depths alive with energy, 6 biomes guide your descent. The station’s architecture grows more intricate, its colors more vibrant, and the surrounding marine life more varied as you restore power and uncover its secrets.
Your mission begins where the power failed. Fellow Tidekeepers instruct and guide you, their voices familiar in the depths. The station’s story begins with a blackout and ends with a choice only you can make.
The station comes alive with creaks, groans, and echoes of the deep, accompanied by an atmospheric, handcrafted soundtrack designed to pull you further into the abyss.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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