Co-op games like Anomaly Protocol

If Anomaly Protocol scratched a tense and replayable itch for you, keep reading. You will find a few strong contenders among these co-op games. Sharing the fun is easy with these picks.

Containment Corp, Inc.
A co-op horror game where you team up with friends to hunt anomalies and collect rare loot. Customize your loadouts, your looks, and get to work!
Tense, Replayable, Mysterious
89% of 89 Steam reviews are positive$6.99
The Anomaly Project
Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!
Tense, Replayable, Mysterious
81% of 537 Steam reviews are positivePlayers online now: 1$7.99
Anomaly Company
You and up to three co-op friends walk eerily normal offices and hotels, memorize every chair and corridor, then vote safe or purge when something feels wrong. One bad call sends you back to the start, which makes every argument over voice chat worth having.
Tense, Replayable, Mysterious
75% of 204 Steam reviews are positivePlayers online now: 4$7.99
MISERY
MISERY is a 1-10 player co-op survival game set in a nuclear disaster zone. You grab what you can in 60 seconds, then scavenge radioactive ruins by day, build and furnish your bunker, and try to make it home before nightfall with co-op friends watching your back.
Tense, Replayable, Mysterious
85% of 20,816 Steam reviews are positivePlayers online now: 258$19.99
Zoo Protocol
ZOO PROTOCOL is a co-op sci-fi horror for 1–5 players with a dark story about escaping an abandoned energy facility. Outsmart the system or be scrapped.
Tense, Replayable, Mysterious
94% of 34 Steam reviews are positive$5.99
Inferno Protocol
A co-op survival horror in a maze that rearranges itself behind you. You and up to five co-op friends spray walls, harvest creatures for crafting, and risk mystery injectors to find the exit. Built for getting lost together.
Tense, Replayable, Mysterious
78% of 203 Steam reviews are positivePlayers online now: 6$13.49
Folklore Hunter
Track urban legends with co-op friends in Folklore Hunter: three handcrafted hunts for the Wendigo, the vampire and the Mothman, with clues, puzzles, traps and cameras, plus randomized contracts and gear to unlock back at the Fortress.
Tense, Replayable, Mysterious
75% of 1,226 Steam reviews are positivePlayers online now: 7$17.99
KLETKA
KLETKA is a co-op horror game for up to 6 players about descending an endless building inside a living elevator that wants to be fed. You stop at deadly floors, grab fuel and supplies, and keep it from eating you. Simple to run with co-op friends, tense to survive, and strange enough to keep every descent interesting.
Tense, Replayable, Mysterious
89% of 6,579 Steam reviews are positivePlayers online now: 145$9.99
Anomaly Exit
You and up to five co-op friends are stuck looping through the same train station. Walk it, memorize it, then vote with your feet: leave if it looks normal, get back on the train if something is off. Simple rules, plenty of shouting.
Tense, Replayable, Mysterious
89% of 1,137 Steam reviews are positive$5.99
Lethal Company
You and your co-op friends land on abandoned moons, grab scrap from their rusting ruins, and sell it to the Company before you miss quota. Days start silly and end scary, and someone always gets left behind.
Tense, Replayable, Mysterious
96% of 412,249 Steam reviews are positivePlayers online now: 4,108$9.99
School 666
School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare. Try to identify the correct path and survive the anomalies in this endless school. Some extremely powerful anomalies will catch you to their dimensions. Explore the reason why you are here... and don't die.
Tense, Replayable, Mysterious
81% of 568 Steam reviews are positivePlayers online now: 5$9.99
A Day Out
A Day Out is a co-op monster-hunting horror adventure where you and up to three co-op friends take cases around the world, gather clues, then trap the cryptid responsible. Captured creatures go on display at your base, which gives every messy hunt a trophy at the end.
Tense, Mysterious, Brutal
76% of 615 Steam reviews are positivePlayers online now: 14$9.99

Cheaper than Anomaly Protocol

Zoo Protocol

ZOO PROTOCOL is a co-op sci-fi horror for 1–5 players with a dark story about escaping an abandoned energy facility.

$5.99

Anomaly Exit

You and up to five co-op friends are stuck looping through the same train station.

$5.99

Zort

Zort is a first-person co-op horror game for up to four co-op friends, built around searching maps together for a way out.

Biohazard Protocol

Every expedition is a gamble. Explore procedurally generated underground facilities, recover valuable loot, survive unique monsters, and escape…

$5.99

Occult

You and your co-op friends get hired by Redemption to clean up cursed places instead of going to jail.

$4.99

Inside the Labs

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

$3.99

Scavenge Protocol

Land on strange planets, loot valuable junk, dodge deadly creatures, convert scrap into energy, and desperately attempt to survive with your friends…

Horror Squad

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

$4.99

Dead Margin

Survival is optional, rent is mandatory. Team up in Dead Margin, a brutal 1-4 player co-op horror.

$5.99

Sign of Silence

Sign of Silence is a 4-player cooperative horror game set in dreadful outskirts of Danwille town.

$4.99

Welcome to ParadiZe

ParadiZe is overrun with zombies, but here you hack them and put them to work.

$2.99

Don't Bite Me Bro! +

Don't Bite Me Bro! is a 1-4 Player Couch Co-op open-world zombie apocalypse game.

$0.99

Hidden gems like Anomaly Protocol

GRAIN ROT

Ride a cursed elevator into shifting ruins with co-op friends, smash furniture for loot, feed the Grinder for gold, then make it back alive to…

$9.99

CRYO

CRYO sends 1-4 technicians into abandoned Antarctic facilities to restore systems, recover research, and get out alive.

$14.99

C.A.S.T. (CHERNOZEM ANOMALY STRIKE TEAM)

Grab up to three co-op friends and drop into an alternate 1950s Europe as anomaly hunters.

$6.99

MAZEBOUND: Hunt, Gather, Run!

A survival horror with a simple setup: sea behind you, a towering gate ahead, and a maze in between.

$9.99

Subterror

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

$7.99

KLETKA

KLETKA is a co-op horror game for up to 6 players about descending an endless building inside a living elevator that wants to be fed.

$9.99

Whisper Mountain Outbreak

Trapped in fog on Mt. Bisik in 1998, you and up to three co-op friends explore abandoned buildings, fight monsters in waves, solve puzzles, and find…

$7.99

Anomaly Exit

You and up to five co-op friends are stuck looping through the same train station.

$5.99

Inferno Protocol

A co-op survival horror in a maze that rearranges itself behind you.

$13.49

Forsaken Frontiers

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

$14.99

School 666

School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare.

$9.99

Species: Unknown

Grab up to three co-op friends and take mercenary contracts aboard a derelict spaceship where something is already hunting you.

$9.99

Newest co-op games like Anomaly Protocol