
What'Sub
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!
If the tense and scary rhythm of Subterror stuck with you, this helps. These games line up well for what comes next. Sharing the fun is easy with these picks.
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, Atmospheric
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, Atmospheric
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, Atmospheric
Crew a submarine with friends in a Verne-inspired undersea roguelike. Pilot, patch leaks, load torpedoes and reroute power while sea monsters claw at the hull. Communication or perishing, those are the options. Chaotic, hand-drawn and endlessly replayable, with 19th-century outfits and non-gender-specific mustaches included.
Also in Co-op · Tense, Scary, Atmospheric
You are a contract worker sent to abandoned moons to grab scrap and meet the Company's quota. Land by day, strip the derelict complexes, haul it back before night turns lethal. It is tense, ridiculous, and best with a full crew of friends.
Also in Co-op · Tense, Scary, Atmospheric
You crash-land in a life pod on an alien ocean planet, with hunger, thirst, and oxygen to watch. Gather fish and minerals, craft diving gear and small subs, build a seafloor base, and push from bright coral shallows toward trenches, lava fields, and caves to find a way off the planet.
Tense, Scary, Atmospheric
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! Loot the ocean for treasure, fulfill requests for the odd denizens of the Subyard, upgrade your submarine, and above all, dive deeper into The Well.
Also in Co-op · Tense, Atmospheric, Replayable
Subterranauts is a 1-6 player multiplayer horror game with proximity voice chat and terrifying creatures. Your job is to complete assignments by gathering scrap for the Association of Scrap Allocation. Work together with your team to complete assignments, earn company Bucks, and survive!
Also in Co-op · Tense, Scary, Atmospheric
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, Atmospheric
1st person, Singleplayer, Ocean exploration, Horror game
Tense, Scary, Atmospheric
A co-op horror for 1 to 4 players: you are sent into a mysterious building at night, your manager is the only help you get, and somewhere in there is the Moon. Explore, solve puzzles, manage what you find, and try to get back out alive.
Also in Co-op · Tense, Scary, Atmospheric
Black rain is falling and the Flood is coming. Lead the last survivors, send divers into a cursed abyss, and manage oxygen, sanity and hope while an angry sea god watches. A dark underwater mix of survival, camp management and dread, where every descent is a gamble and sacrifice is part of the plan.
Tense, Scary, Atmospheric

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!

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

Explore shifting backrooms mazes with up to seven friends, stay quiet past sound-hunting entities, and haul loot home alive.

Four friends, a dark map full of creatures, and one exit to find before panic wins.

Solve shifting puzzles and sneak past six entities in endless backrooms, scarier with friends along.

Climb the Backrooms by throwing, stacking and outsmarting your way through physics puzzles, alone or with up to four players.

There's Nothing Down There is a short undersea horror exploration game.

Backrooms: Extractions sends you back into the yellow halls as an M.E.G. field agent, solo or with up to six players.

Horror Squad is a 1-4 player online co-op horror game. Assemble your squad to clear the areas cursed by terrifying creatures.

Inside the Labs is a 1-4 player online co-op survival horror game.

Somnium Tenebris is a 5-player, investigative horror game set in a Lovecraftian world.

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

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

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

Ride a cursed elevator down with friends, grab what you can from the ruins, and rebuild your Outpost before the Corrupted catch you.

A co-op horror job where you sneak through shifting yellow halls, record what hunts you and trade the footage for your freedom.

Rip loot from a haunted island with your crew and try to keep someone alive on the way back to the ship.

Climb the Backrooms by throwing, stacking and outsmarting your way through physics puzzles, alone or with up to four players.

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.

Step into the frozen unknown in Forsaken Frontiers, a cooperative analog horror adventure set in the unforgiving embrace of an everlasting winter.

Take a contract on an abandoned ship, figure out which creature is stalking your crew, and survive the run.

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.

Trapped in endless yellow corridors with friends, where even a whisper can give you away.

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…

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.

You are a Smiling Critter, small and plush, loose in an abandoned toy factory with up to seven friends.

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

Rip loot from a haunted island with your crew and try to keep someone alive on the way back to the ship.

Ride a cursed elevator down with friends, grab what you can from the ruins, and rebuild your Outpost before the Corrupted catch you.

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.

Trapped in endless yellow corridors with friends, where even a whisper can give you away.

There's Nothing Down There is a short undersea horror exploration game.

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