Online co-op Atmospheric games

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

Showing 1031–1040 of 1,548 games matching Atmospheric, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
81% of 16

Stay Home is a breathtaking first-person shooter with co-op for up to four players. Get ready for fast-paced gameplay and terrifying action as hordes of zombies flock to you. You can run but you can't hide!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
80% of 30

Mage Mayhem is a roguelike featuring unique magic with hundreds of different styles to explore. Customize your experience through a variety of abilities and upgrades. Enjoy alongside your friends, then battle them in various other PvP game modes.

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
50% of 4

"Survive and escape an undead nightmare in this cooperative multiplayer adventure. Join forces with others, battle hordes of undead, and find the elusive way out. Teamwork is key in this thrilling fight for survival."

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Surrounded

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
39% of 445

A 6-player open world horror game. Explore a abandoned town, filled with mysteries, be chased around with your friends and survive creatures capable of ending your life. Uncover what really happened.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
64% of 39

Enter the twisted realm of the Backrooms. Explore 100 procedurally generated rooms, and survive with up to three friends in intense co-op action. Unravel the secrets, beware of lurking entities. Find the way out or become lost forever in the depths of the Backrooms.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
54% of 11

“Sinister Games is a social deduction game with 8 players, 2 infiltrators, and a "Core" in an asylum. Use rewards to buy items from the vending machine for protection. Find the infiltrators, vote out the King to win. Infiltrators assassinate players, if all players are assassinated, they win.”

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Vetrix Worlds

Crossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
66% of 3

The critically acclaimed Tetris-inspired VR Puzzle game is back with a feature-packed sequel! Enjoy the game alone with our Arcade and Campaign modes, or get social with our all-new Co-op and Competitive Multiplayer Online modes. Will you master the Art of block stacking?

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$$$
Released
Price
$$$ · Expensive
Players
👥 Not stated
Reviews
60% of 1,347

Developed by YUKE’S, AEW: Fight Forever combines nostalgic arcade-wrestling with All Elite Wrestling finishers and moves. Featuring a big roster of AEW talent, multiple match types, robust career mode, tons of customization options, more than 40 weapons, and so much more!

Life Not Supported

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
65% of 161

You are the lone survivor orbiting a potential new home planet, tethered to what’s left of your ship. Gather nearby debris and assemble a make-shift vessel in an attempt to survive the harsh realities of space. Maybe you'll live long enough to uncover the truth behind the ship's malfunction...

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