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 1511–1520 of 1,542 games matching Atmospheric, newest first · updated 13 Oct 2026

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Price
$$ · Standard
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👥 Not stated
Reviews
66% of 225

Have you ever faced your worst nightmare? What if you have no choice but to move on and see what’s behind it? Then you’d better arm yourself with a couple of big guns, stock up on ammo and show them all what a real nightmare is!

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Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
75% of 2,623

Satellite Reign is a real-time, class-based strategy game, set in an open-world cyberpunk city. You command a group of 4 agents through rain-soaked, neon-lit streets, where the law is the will of mega-corporations. Use your agents to sneak, shoot, steal, and sabotage your way up the corporate ladder, and take control of the most powerful monopoly of all time.

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Players
👥 1–3 players
Reviews
63% of 7,305

The Trine heroes in full 3D. Explore a fairytale world of breathtaking sceneries and enchanting creatures, solving puzzles as wizard, knight and thief, alone or together in online or local co-op.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
68% of 1,916

Battle of Empires: 1914-1918 is a story-driven RTS that brings to life some of the most brutal battles of the Great War. Each mission showcases the era’s most devastating weaponry — sabotage, stealth, trench warfare, gas attacks, artillery, and mobile infantry. BoE delivers the full WWI experience.

If you loved these, you'll love this

The Red Solstice

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
72% of 884

2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode. Scavenge, strategize and survive the alien onslaught.

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$ · Cheap
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👥 Not stated
Reviews
51% of 5,702

Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!

If you loved these, you'll love this

Total War: ATTILA

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
82% of 27,007

Against a darkening background of famine, disease and war, a new power is rising in the great steppes of the East. With a million horsemen at his back, the ultimate warrior king approaches, and his sights are set on Rome… The next instalment in the multi award-winning PC series that combines turn-based strategy with real-time tactics, Total War: ATTILA casts players back to 395 AD. A time of apocalyptic turmoil at the very dawn of the Dark Ages.