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 311–320 of 1,045 games matching Atmospheric · updated 12 Oct 2026

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$ · Cheap
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Reviews
100% of 1

Defend humanity's last light in Vespers Edge, a fast-paced rogue-lite hero siege. Use your hero to harness the power of Constellations to survive relentless enemy waves. When you fall, the Core revives you with a defiant roar: "YOU ARE NOT FINISHED YET." Conquer the Void or vanish into the silence.

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$ · Cheap
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👥 Not stated
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90% of 2,929

A co-op game for 1-6+ players where you fall, dig, and explode your way down a dangerous cave system to find your lost dog. Catch your friends and watch your step on this journey full of traps, hazards, and the most deadly force of all: gravity. Will you jump into the unknown to rescue your dog?

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

A chaotic 1–4 player chest-heist party game. Steal treasure from your friends, hide your loot, build defenses, and race to be the first to secure 5 chests.

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Players
👥 Not stated
Reviews
100% of 3

Therapy Forest is a cozy multiplayer experience set in a dark, sensory-deprived world. Wander through atmospheric environments, connect with others through voice and text chat, and find comfort in quiet moments shared with strangers.

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Released
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$$ · Standard
Players
👥 1–4 players
Reviews
86% of 160

A Dark-fantasy, Round-based FPS. Become the Blood Reaver in solo or 4-player co-op. Harness forbidden magic and weaponry to shoot, blast and slice your way through endless hordes of demons. Upgrade your arsenal and survive long enough to discover the ancient secrets of the gods of hell.

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59% of 242

We Gotta Go is a co-op horror comedy that’ll scare the crap out of you—literally. Team up to reach the only bathroom in a haunted mansion before your bowels betray you. Scavenge for items, fend off ghosts, and fight through cursed halls together in a desperate hunt for sweet relief.

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Released
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$ · Cheap
Players
👥 Not stated
Reviews
60% of 20

Leave her on your desktop to listen, watch when enabled, react, and keep you company. A local-first AI presence with optional chat, games, and more.

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Released
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$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 19

River Runners is a cooperative multiplayer adventure where you and your friends navigate a dangerous, unpredictable river. Clear communication and teamwork are essential to steer the raft, overcome hidden challenges, and survive the journey to the end.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
45% of 20

University 33 is a 1-4 player co-op anomaly detection simulator. Observe your surroundings with unwavering focus: follow the protocol, identify the irregularities, and choose the correct path to reach Floor 33. One lapse in judgment restarts the cycle.

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