
Eclipse Below
A co-op submarine piloting horror game with asymmetrical elements where your survival is dependent on the effectiveness of communication between…
Did ABYSS leave you in a tense and scary frame of mind? These games could fill that gap nicely. Most of them work well for a shared session.
Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...
Also in Co-op · Tense, Scary, Dark
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Also in Co-op · Tense, Scary, Dark
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.
Also in Co-op · Tense, Scary, Dark
Pilot a blind submarine to the bottom of the sea, swim into abandoned labs full of corpses, and shred every last piece of evidence for Pharma Corps. Up to 8 players, dwindling oxygen, and things in the dark that would rather you didn't finish the job.
Also in Co-op · Tense, Scary, Dark
Darkwater is a co-op extraction horror game for 1 to 4 players. Command a custom submarine trapped beneath the ice of an alien moon, fight enemy vessels and deep-sea things with too many teeth, and scavenge abandoned outposts for the fuel that keeps you alive.
Also in Co-op · Tense, Scary, Dark
Subsurface is a 1–4 player co-op underwater horror game. Explore abandoned facilities, scavenge valuable loot, and survive eight terrifying monsters while racing against your oxygen supply. Meet your quota, escape the depths, and try not to leave your friends behind.
Also in Co-op · Tense, Scary, Dark
A 1-6 player online co-op submarine sim where the crew is the weak point. Run sonar, pilot, load torpedoes and fight fires while your friends shout over proximity chat. Missions, treasure hunts, stealth runs and PvP, with sinking always one wrong button away.
Also in Co-op · Tense, Atmospheric
Abyss of Neptune is a survival horror game set in the deep seas of the Bermuda Triangle. You are sent to investigate a mysterious underwater signal, but there is more to it than meets the eye. Do you have what it takes to survive the abyss?
Tense, Scary, Dark
A deep-sea exploration company sends you and your friends to investigate a research facility that has mysteriously gone silent. Face terrifying events together, survive as a team, and uncover the truth hidden within the depths.
Also in Co-op · Tense, Scary, Dark
A 2D co-op submarine simulator set in the ocean under the ice of Jupiter's moon Europa. Run the sonar, reactor, guns and pumps with up to 15 crewmates, fix leaks while something claws at the hull, and decide who to trust when a traitor is aboard.
Also in Co-op · Tense, Scary, Dark
Project Abyss is a deep sea adventure game where you explore as a diver, forced to survive a destiny that goes deeper than anyone imagined.
Tense, Scary, Dark
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
Also in Co-op · Tense, Scary, Dark

A co-op submarine piloting horror game with asymmetrical elements where your survival is dependent on the effectiveness of communication between…

Grab a friend for a deep sea dive. Repair your submarine and try to get as far as possible with this old and rusty, but charming submarine!

Piece of Ship is a chaotic co-op for 1-4 players where survival is optional, but company loyalty is mandatory.

Navigate through the dark, deep seas with your best friend to infiltrate the Evil Doctor's Secret Underwater Base © in this two-person local couch…

Abyssal Trench is a first-person underwater horror game where you play as a lone explorer waking from cryo-sleep after a failed mission.

An alien creature is loose on your spaceship and it’s out for blood.

As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage.

It's simple. Operate your submarine through challenging tight cave systems to collect the target, while not scratching the cave walls under…

Operate an oil-drilling submarine while taking instructions from a mysterious voice. Fail your quota, and they’ll cut your oxygen.

Ocean Pressure is a singleplayer game where you as an old scientist piloting your handmade submarine in the bottom of the ocean.

A horror point and click set 2000m below the surface. Work off your debt, protect the diver, and survive the abyss—or die trying.

NightMariners is a co-op horror adventure game where you sail across dark seas, explore cursed islands, and enter dangerous caves.

Send divers down into a cursed abyss and keep the last survivors breathing, sane and hopeful as the Flood rises.

FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players.

Run a submarine with your friends, where every valve, torpedo and fire drill can go hilariously wrong.

Trapped in a sinking submarine, two players must communicate through walkie-talkies to solve puzzles, complete tasks, navigate the depths, and…

Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.

Pilot a submarine through a frozen alien sea with your crew, fighting what swims out of the dark and scavenging for the fuel to keep going.

Team up with a friend to reach a lost submarine and prevent the outbreak of war.

Sneak through a building that does not want you there, solve what it hides, and get out with whatever the Moon turns out to be.

A co-op horror job at the bottom of the sea: dive into sunken labs with up to eight friends, destroy what Pharma Corps wants gone, and hope the dark…

Subterranauts is a 1-6 player multiplayer horror game with proximity voice chat and terrifying creatures.

A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing

Dive into the Ocean Keeper – a cooperative roguelike where four survival miners defend their Mech Spider, fight with endless hordes of monsters, and…

What'Sub is a 1–4+ player Co-op Extraction "Looter". Band together as a crew of rugged submarine pirates, on a deep-sea quest for power and glory!

Run a submarine with your friends, where every valve, torpedo and fire drill can go hilariously wrong.

Dive into an unforgiving underwater nightmare alone or with friends! Complete deadly missions for the Union in the terrifying depths of Gornak.

A co-op horror game where you are part of a crew sheltering in a collapsed tunnel, scavenging loot across maps filled with deadly creatures born…

A first-person Lovecraftian horror aboard a nuclear submarine lost in the North Atlantic.

Loot cursed graveyards from a flying pirate ship with your crew, staying silent while monsters listen for every sound you make.

Send divers down into a cursed abyss and keep the last survivors breathing, sane and hopeful as the Flood rises.

Physics-based co-op extraction game for crews of 2-4 players.

The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly.

FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players.

NightMariners is a co-op horror adventure game where you sail across dark seas, explore cursed islands, and enter dangerous caves.

Scan alien life, build a base and follow the CICADA's hidden signals into the deep, alone or with friends.