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The top results based on the latest update are Sync Or Sink [Score: 0.9], Wolfpack [Score: 0.8] and The Zhukov Line [Score: 0.8] The top rated games you can find here are Subnautica 2 [SteamPeek Rating: 10.3] ranked #36, Backrooms: Escape Together [SteamPeek Rating: 8.4] ranked #22 and Feed and Grow: Fish [SteamPeek Rating: 7.6] ranked #34 Also don't forget to check the newest releases Subnautica 2 [Release date: 2026-05-14] ranked #36, The Calamity Trials [Release date: 2026-01-15] ranked #35 and CRUSH DEPTH [Release date: 2025-11-21] ranked #10 While it is tempting to play with the newest and the best, there might be some other gems in the results, like IronWolf: Free Non-VR Edition [SteamPeek Rating: 6.1] ranked #20, Backrooms: Escape Together [SteamPeek Rating: 8.4] ranked #22 and DeathWatchers [SteamPeek Rating: 4.8] ranked #28.
Avoid your watery grave in this asymmetrical co-op horror game where you and a friend take the roles of a submarine Pilot and Mechanic. Work together to repair the ship, solve puzzles, avoid a deadly creature, and make it back to the surface before time runs out! It's time to Sync or Swim
Yo yo yo, what's up, gamers?! Get ready to dive deep into the action with Dread Not - the asymmetrical co-op horror game that'll have you on the edge of your seat! You and your buddy will team up as a dynamic duo - one as the submarine Pilot, the other as the Mechanic - as you navigate through treacherous waters, facing off against a deadly creature lurking in the depths.
You gotta hustle together to fix up that sub, crack some mind-bending puzzles, and outsmart your aquatic nemesis before it's game over! It's a race against time, a test of teamwork, and a thrill ride like no other. So, sync up with your partner, or you'll be forced to sink below! Can you two masters of the game rule the ocean or will you end up fish food? Strap in and get ready to Sync or Swim, baby! Let's do this!
~ GameGal, #AI #review #inaccurate #fun
Trapped in a sinking submarine, two players must communicate through walkie-talkies to solve puzzles, complete tasks, navigate the depths, and escape before time runs out.
A crew of players experience the tense atmosphere of a WW2 U-boat, manning the stations in this realistic co-op simulation game. Several crews may play together in a wolfpack, completing missions based on iconic events during the different stages of German U-boat warfare. Solo play included.
A short one-room-horror which takes place on a livestock train in a dystopian Soviet state
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.
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
A realistic nuclear submarine simulator will allow you to take command of your crew and battle your fiercest enemies. Arm yourself with missiles, dive into the ocean and fight for your country
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.
A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.
Welcome to the world's most chaotic place! Play solo or co-op with up to 6 players. Run a fast-food restaurant, and work with your friends to expand your business. Take orders, make burgers, and increase your earnings by dealing with customers.
CRUSH DEPTH is first-person sci-fi horror game set at the bottom of the ocean. A salvage operation that would set you up for life goes sideways when you realize you're not alone down there. You'll solve puzzles and run from danger as you uncover the mysterious fate of Eclipse Station.
You wake up in a place that shouldn’t exist: endless corridors, flickering lights, and a hum that never stops. At the start of each level, you receive instructions from an unknown source. Who is sending them? What do they want from you?
Clean up the aftermath of terrible events in Bloody Cleanup Together, a co-op horror cleaning sim for up to 4 players. Remove blood, hide evidence, carry bodies, and restore every detail before anything is discovered. 🩸
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?
Rip limbs off mutants and use them as weapons in this chaotic co-op survival game about dark humour and dismemberment. Hack through mutant hordes, work as a team, and survive lethal challenges for profit!
Hadalis is a co-op deep sea survival game where every mistake can be fatal. Alone or with a crew, descend into the hadal zone while keeping your fragile submersible intact as pressure, creatures, and failing systems push you to the brink. Will you endure the abyss?
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Road Motel Simulator is a co-op management game for up to 4 players, where you run your very own roadside motel. Host guests, renovate and expand your property, and hire staff to help deliver the best experience possible. Build, manage, and grow your business in a detailed, realistic environment.
Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.
Reports of paranormal activity have been creeping up across the nation. You and your team have been instructed to investigate. Explore and solve puzzles, all whilst avoiding deadly horrors from the Otherplane.
Trapped and separated across two connected houses, you and your friend must use voice chat to solve puzzles from different perspectives. But beware, a blind presence is listening to your conversations. Your voice is your only way out.
This is the Free Non-VR version of IronWolf VR. A co-op submarine game with a light touch on realism, making the submarine sim genre accessible to a wider audience.
Sunken Veins is a resource management horror game set in a deep sea mining facility. You collect resources deposited by an underwater drill, avoid adaptive monsters and drain away overwhelming floods of water caused from mining operations.
A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
Liminalphobia is a 1-4 player online co-op horror game set in The Backrooms. A man named James is lost, leaving behind notes as the only guide to finding him. Explore the liminal levels, manage your resources, solve puzzles and avoid the entities throughout the levels.
Four peons, one old spacecraft, a guidebook, and a cargo delivery that absolutely must not go wrong. Operate the aging hauler Onerarius, fix malfunctions, follow the Operator’s instructions, and manage your fuel before the ship — or your paycheck — falls apart.
A 1-4 player CO-OP horror game, you have come to try and banish a ghost, or is it a demon? At the end of your venture you will just be trying to escape.
Engage in a top-down rhythm puzzle game with a built-in level editor. Unravel the Rat Race mystery, find freedom, and save your fellow test subjects. Evade blasts, lasers, and fallen test subjects. Create, and share unfair level designs with your friends through steam.
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 8 players. Load the torpedoes, survive depth charges, and eliminate the enemy. Fight for resource deposits below the Antarctic, and dominate the new frontier.
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Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players
Maximize Mycel's efficiency in this co-op game for up to 4 players. Drive and use analog tools to restore the signal in a procedurally generated world. Loot, upgrade your gear, and remember: if an ally dies, toss them into the shredder to get a 90% discount on their clone. Recycling is progress!
Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!
Anomaly Exit Together is a cooperative horror and exploration game where you explore unknown anomalies together with your friends online, with each game offering different scenarios.
A slightly different Backrooms is a Coop or Singleplayer Horror Puzzle Game. Encounter different Monsters and Levels than in the other Backrooms, but brace yourself for the same bone-chilling atmosphere like the typical ones.
Risk your life to save decaying spaceships and their crew from an out of control nanomachine infection, either alone or as a team in co-op in this tense sci-fi horror game.
Hunt and eat other fish - simply, grow into larger beasts!
Complete platform parkour featuring multiple unique weapons and obstacles while IT chases you. These weapons will increase speed, or become another obstacle you must overcome.
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
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