Games like Barotrauma

Miss the tense and replayable pull of Barotrauma? These games offer a similar pull for your backlog. You can bring friends along for most of these.

Darkwater
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, Replayable, Dark
77% of 1,009 Steam reviews are positivePlayers online now: 15$9.99
S.O.N.A.R. - Submarine Operators Not Actually Ready
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, Chaotic, Funny
94% of 382 Steam reviews are positivePlayers online now: 469$9.99
Murky Divers
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, Replayable, Dark
87% of 3,999 Steam reviews are positivePlayers online now: 29$8.99
Subnautica
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, Replayable, Dark
97% of 344,361 Steam reviews are positivePlayers online now: 3,533$29.99
Subterror
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Also in Co-op · Tense, Replayable, Dark
90% of 400 Steam reviews are positive$7.99
We Need To Go Deeper
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, Replayable, Scary
86% of 4,655 Steam reviews are positivePlayers online now: 14$15.99
UBOAT
UBOAT is a WWII submarine simulator where the crew matters as much as the boat. You manage sailors' health, hunger and morale, survive damage and depth charges, and run patrols across an open Atlantic. Slow, tense and unforgiving by design, and deeply rewarding once the depth charges start falling.
Tense, Replayable, Dark
83% of 25,828 Steam reviews are positivePlayers online now: 354$29.99
Diluvion: Resubmerged
A Jules Verne-flavoured submarine adventure under a frozen ocean. Captain your own vessel through a haunting flooded world, fight other subs and sea monsters, manage a hungry crew, and dig for humanity's buried secret. Slow, moody and atmospheric, with a soundtrack that carries you through the dark.
Tense, Dark
61% of 1,036 Steam reviews are positive$19.99
Void Crew
Pilot the ship, man the turrets, patch the hull and keep the power on while asteroids, aliens and your friends' mistakes pile up. Chaos, space battles and one very busy spaceship await.
Also in Co-op · Tense, Replayable, Chaotic
86% of 6,603 Steam reviews are positivePlayers online now: 111$24.99
Sunkenland
A post-apocalyptic survival game set after the seas swallowed most of the Earth. You scavenge sunken skyscrapers and subways, build a base on water or land, fight pirates and mutants, trade item for item, and team up with friends. Worth playing for the waterlogged scavenging loop and the freedom to shape your own stronghold.
Also in Co-op · Tense, Dark, Chaotic
80% of 20,701 Steam reviews are positivePlayers online now: 997$19.99
FULL METAL COFFIN
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players. Load the torpedoes, dodge incoming fire, and eliminate the enemy.
Also in Co-op · Tense
93% of 147 Steam reviews are positive$4.99
Casualties: Unknown
An unforgiving cave-exploration survival sim on an alien planet. You are a test subject sent to retrieve lost cargo across 11 hostile layers, with a simulated cardiovascular and limb system that keeps track of every wound. Bandage, craft, manage your mood, and try to find out what waits at the bottom.
Tense, Replayable, Dark
97% of 3,131 Steam reviews are positivePlayers online now: 6,079$19.54

Cheaper than Barotrauma

Darkwater

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.

$9.99

S.O.N.A.R. - Submarine Operators Not Actually Ready

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

$9.99

Murky Divers

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…

$8.99

Subnautica

You crash-land in a life pod on an alien ocean planet, with hunger, thirst, and oxygen to watch.

$29.99

Subterror

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

$7.99

Subnautica 2

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

$29.99

We Need To Go Deeper

Run a submarine with your crew, keep it from falling apart and pray the next monster leaves you enough hull to keep diving.

$15.99

UBOAT

Command a WWII submarine and keep your sailors alive, fed and steady through patrols where every dive can be your last.

$29.99

Diluvion: Resubmerged

Explore a flooded Earth beneath the ice, commanding your own submarine, crew and conscience.

$19.99

Void Crew

Take a role on a co-op spaceship, from pilot to gunner, and survive fast, chaotic runs through hostile space together.

$24.99

Sunkenland

Dive for supplies in flooded ruins, raise a stronghold above the waves, and hold it against pirates and mutants.

$19.99

FULL METAL COFFIN

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

$4.99

Hidden gems like Barotrauma

DIVE or DIE - Children of Rain

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

$17.99

FULL METAL COFFIN

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

$4.99

S.O.N.A.R. - Submarine Operators Not Actually Ready

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

$9.99

Casualties: Unknown

Descend an alien planet's caves as an expendable test subject, patching wounds and crafting tools to survive each layer.

$19.54

Static Dread: The Submarine

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

$11.99

Subterror

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

$7.99

Jitter

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

$9.99

Darkwater

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.

$9.99

Species: Unknown

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

$9.99

Murky Divers

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…

$8.99

Ostranauts

Buy a broken ship in a cut-off solar system, then keep yourself and your crew alive one scrappy repair at a time.

$19.99

Space Haven

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

$24.99

Games like Barotrauma

Cheaper than Barotrauma

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