Online co-op Atmospheric games

Every online co-op Atmospheric game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 11–20 of 1,045 games matching Atmospheric · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated

Murder Mystery games created by HIROYU through the two production circles, “TriEmoStab” and “IBAHIRO”, are now available to play on Steam. ※This is a dedicated tool for playing Murder Mystery games online.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
95% of 422

A co-op survival horror game about a cursed board game. Play in a group of 6 players. Roll the dice, survive the horrors that are summoned, and beat the Gamemaster to win your freedom.

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$
Released
Price
$ · Cheap
Players
👥 Up to 3 players

Wake up on an island the sea swallows a little more every night. Punch trees, craft, build a camp, fish, and hold out against what crawls out of the water. Three bosses, a Beacon, one way home. Solo or with two friends.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
100% of 10

One hears your voice. One only moves when you look away. One doesn't follow rules at all. The playground is open. Bring friends. 1-4 player co-op horror.

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players

Plates of Peril is a chaotic cannibalistic restaurant-management game. Play solo or team up with up to 5 friends as you harvest limbs, prepare dishes, and screen guests for undercover cops to become the ultimate 5-star chef.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
94% of 36

Work together to complete one million levels, one player at a time. Continue where the previous left off. Chat with others while you wait for your turn. How long will it take?

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$
Released
Price
$ · Cheap
Players
👥 1–16 players

Multiplayer pixel-art horror for 1-16 players. A manor drowned in darkness, a candle as your only ally, a monster on the prowl — and maybe traitors among you. Scavenge, barricade, hide, vote… and survive the night.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players

The Drawn Hour is a haunted-terminal card roguelike. Dial into a cursed dial-up BBS as one of three operators, build a deck, and claw through three corrupted sectors. Manage your rising Corruption, hunt relics, and face what waits at the drawn hour — alone, or in 2–4 player online co-op.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Run a co-op night shift at a roadside gas station. Fuel cars, run the register, repair vehicles, stop thieves, and investigate suspicious customers before the night gets out of control.

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Free
Released
Price
Free
Players
👥 Up to 12 players
Reviews
0% of 1

Think fast or get sabotaged! Categories is a chaotic party game for up to 12 players. Use game-changing power-ups to ruin your friends, crush rivals in mini-games, and create your own custom categories. Fast, unpredictable, and endlessly replayable—can you handle the chaos?

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