Abyssal Rust
Navigate an open-world ocean in a rusted submarine with monstrous creatures lurking in the depths. Collect artifacts, upgrade your submarine and descend into even deeper waters. If you didn’t fear the deep sea before, now you will.
The top results based on the latest update are Darkwater [Score: 1.0], Killer Depths [Score: 1.0] and Junkyard Fury 2 [Score: 1.0] The top rated games you can find here are Subnautica [SteamPeek Rating: 11.7] ranked #28, Subnautica: Below Zero [SteamPeek Rating: 9.8] ranked #30 and Skinwalker Hunt [SteamPeek Rating: 6.1] ranked #29 Also don't forget to check the newest releases Darkwater [Release date: 2026-03-26] ranked #1, Salvage Unlimited [Release date: 2026-03-03] ranked #11 and INFLUXIS [Release date: 2026-01-26] ranked #7 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Under The Waves [SteamPeek Rating: 5.6] ranked #23, Subnautica [SteamPeek Rating: 11.7] ranked #28 and Skinwalker Hunt [SteamPeek Rating: 6.1] ranked #29.
Navigate an open-world ocean in a rusted submarine with monstrous creatures lurking in the depths. Collect artifacts, upgrade your submarine and descend into even deeper waters. If you didn’t fear the deep sea before, now you will.
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Pilot a submarine in a horrific, deep sea expedition. Study the monsters the lurk below and look for their signs. Adjust your speed, noise and light levels to scare off, or hide from whatever you think is out there. Poor judgment will lead to a watery grave.
A horror first person strategy game! Shut down the killer cars before it's too late!
Sail through a mysterious open world island in your trusty boat, scavenge for resources to upgrade it, and face off against Maja.
Full Fathom is an oceanic survival horror game. Pilot a deteriorating submarine as it drifts through grim waters, keeping it maintained as it is your only lifeline in the hostile, merciless ocean.
Static Signal is an open world 'action' horror game. Venture through your old office building and even reality as a malicious entity plans to reshape the world into a nightmare, but you can stop it before it's too late. Will you waste your time away, or will you save everyone from extinction?
Explore a mesmerizing alien world, filled with deep bioluminescent wonders and horrors alike. Old alien artefacts await uncovering, in your search for the lost crew of Lazarus, in the search for your family in the depths of planet Eo-III.
Swim deeper and deeper into this underwater horror game. Explore open worlds, save your friends, escape monstrous creatures....What are you waiting for? the depths are beckoning you to go deeper!
An atmospheric underwater drilling roguelite beneath the icy crust of Enceladus. Pilot your submarine, explore the depths, mine resources through procedural caves and upgrade your base. Each dive is darker and more dangerous, and you must face the terrors lurking in the shadows. Live. Dive. Repeat.
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Salvage Unlimited puts you in the captain’s seat of a small salvage company. Accept contracts, use your boat’s sonar to locate wrecks hidden beneath the water, and bring your finds back to port to complete jobs. Buy, sell, and upgrade your fleet to take on bigger contracts and earn greater rewards.
A co-op horror about searching the depths of the ocean for treasure.
Echoes of Exile is a short horror game about exploring space. You fly to points of interest and delve into caves with your drone and flashlight.
I chose the most dangerous job in the world. Not because I wanted to, but because someone has to. I’m an Underwater Welder. One meter down – one percent less chance to survive. I live on the edge of life and death. It's not just a job. It's a life... a battle... a fight for survival.
Immerse yourself in a new adventure with Subnautica 2, an open-water survival game from the creators of the Subnautica series. Play alone or with friends as you explore alluring biomes and discover fascinating creatures. Craft vehicles, tools, and bases to survive this mysterious alien world.
You dodged death once — but it's not finished with you yet. Alone in an eerie town, you must search, hide, and survive while a relentless mechanical predator stalks the streets. Stay alert. Stay alive.
Explore the endless, eerie maze of The Backrooms in this atmospheric first-person horror experience.
Sinking Eternity is a single-player underwater exploration RPG. Survive extreme depths, hide from dangerous sea creatures, and uncover the secrets of a civilization lost for millennia.
Project Sever is a fusion of submarine simulator and horror. Master the controls of the Soviet Project "Sever" submarine and learn to keep it in working order to escape the deadly underwater trap and solve the mystery of the Anomalous Zone.
Following Seas is a game about ships and the sea. Transport cargo, fish, and fight the weather in an unforgiving open world. Featuring elements of realistic ship management, you can use the stars to navigate, batten the hatches, and get lost beyond the edges of the map.
A short horror game where you pilot a submarine to collect samples on the crushing depths of the ocean.
Call of the Deep is a Survival Horror/ Comedy game where you look for a bunch of junk under the sea while getting attacked by monsters that range from harmless to the spawn of Satan.
Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...
Walking through the forest, the girl found an interesting book, after reading which her world turned upside down for a while. And maybe forever. The shadow flowers gently whispered to her, luring her further into the darkness. Will she be able to bear the moral of this tale?
In 'The Undersea', dive into horror with co-op players hired by AquaMarine Tech to recover HDDs from a secret and abandoned undersea facility. Left untouched for 30 years, the depths hold unknown mysteries and dangers. Explore the secrets, but beware of what lurks in the darkness.
SEA.OK is a co-op survival horror set in a world of eternal storms. Explore sunken cities and mysterious islands, catch fish, gather resources, upgrade your boats, and battle sea monsters in co-op for up to 5 players.
Welcome to the dangerous micro world hidden inside the human body. Pilot an advanced microship through the bloodstream, brain and kidneys. Mine resources, fight microbes, craft ship modules and weapons, build bases, discover new microorganisms and find a cure for cancer. Don’t get eaten!
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Skinwalker Hunt is a horror themed hunting game from the creator of Witch Hunt. Main focus of the game is on exploration, non-linear gameplay, and atmosphere.
Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.
Ocean Pressure is a singleplayer game where you as an old scientist piloting your handmade submarine in the bottom of the ocean. Your mission is explore the ocean and collect required data with help of your submarine.
Short horror game where you survey the descent of a capsule through a hole in the middle of an ocean, with only 4 lights and your ears to ensure your surroundings remain clear.
Crashlanded on Calliope 4348A, your objective is to navigate the vast oceanic biomes, survive and construct your vehicles and bases to dive deeper and uncover the mysteries behind the disappearance of the Kappa crew.
HELL UNDER ICE is a coop horror game where you and your crew are abandoned on Europa, with the only goal of fulfilling the tasks you are assigned by the DSA. Explore derelict stations to discover what happened, collect everything you can and fight to stay alive against nightmarish entities.
Explore the Archaeological Park in Sardinia in search of Ellie, your girlfriend who vanished after her work shift. Uncover the dark connection between Lithus Corporation and Ellie’s fate and stay silent: something is hunting you.
Explore the foggy waters aboard your dilapidated vessel. Catch fish, maintain your ship, and try not to ask too many questions. Day turns to night, fuel runs low, and the merchant at the dock smiles once more.
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