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 141–150 of 1,045 games matching Atmospheric · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Fight through 11 cursed depths in a dark-fantasy arena roguelite, or risk your gear in Leaderboards Till I Die! Choose your hero, build powerful combinations, face bosses, and push for a better run. Bank your finds or lose what you carry when death ends your expedition.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
88% of 2,034

A horror co-op extraction builder set in a scorched wasteland where everything burns. Descend with your friends into shifting ruins, rip out furniture, and scavenge for loot before the Corrupted close in. Make it back alive, then rebuild the Outpost to better your chances for the next run.

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$
Released
Price
$ · Cheap
Players
👥 4–12 players
Reviews
50% of 10

Welcome to the Prison. A social party game for 4-12 players. Trust, bluff and manipulate your way through different social minigames. No teams, only alliances. No traitors, only betrayals. Only one walks free.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
67% of 145

SCP: ReEnter is a free, asymmetrical multiplayer FPS set during a massive containment breach. Players are randomly assigned to Humans or SCPs. Fight to secure the facility, escape, or slaughter everyone with seven playable anomalies.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
95% of 234

A "collage-and-guess" multiplayer game for up to 8 players. Turn ordinary items into outside-the-box "masterpieces," guess each other's creations, and unleash your wild imagination around the campfire. Design & Guess is now live, with more ways to have fun on your own. Here, everyone is an artist!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
69% of 13

Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
66% of 24

Fight through massive alien hordes, craft devastating builds, and discover powerful loot combinations in this fast-paced sci-fi action roguelite. Every decision shapes your run as you push your build to impossible levels of power, alone or with up to four players.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
87% of 8

Fast-paced WWII turn-based tactics with team-based multiplayer, objective-driven battles, and a built-in map editor to create and share custom battlefields.

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
94% of 1,077

Design, build, and pilot fully modular spaceships in first person, solo or with up to 4 players. Explore 15 unique planets, complete challenging missions, face the dangers of space, and unlock new components to improve or completely rethink your ship.

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