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 211–220 of 1,045 games matching Atmospheric · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
81% of 1,313

GERONIMO is an immersive, tactical CQB shooter built for Virtual Reality that depicts a modern-day world in which Tier 1 operators are called to implement unconventional operations as members of elite teams. Breaching, in-depth character and weapon customization and more! "Who Dares, Wins"

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
0% of 4

Free-to-play space MMO. Pilot a starship across an infinite procedural galaxy — explore 15 civilizations, claim sectors, fight in fleets, trade on the player marketplace.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 2

Backrooms: Fade is a cooperative horror game for 1–4 players. Alone or with friends, you will explore a nightmarish level, trying to understand where you are, what is happening, and how to survive.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
92% of 6,833

Run a cozy cat post office. Sort and deliver parcels from the daily boat, organizing everything your way. At night, the moon reveals hidden truths about packages. Clear a strange backlog, help locals, and unlock new abilities and destinations.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
58% of 12

A dark wave-based zombie defense game where you build your defenses, fight relentless undead hordes, and survive against the infected… and hostile raiders?

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
82% of 7,223

NTE is a supernatural urban open-world RPG developed by Hotta Studio. Your story begins in Hethereau as an unlicensed anomaly hunter. Team up with a diverse cast of companions, each with unique abilities, to unravel the city's mysteries.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
8% of 12

From unfinished ground to multi facility campuses you'll build it all while managing the needs of your demanding customers! Racks, Cluster planning, UPS beeping, Fires, Water intrusion, Insider Threats and more!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Challenge your friends in a high-stakes blend of card strategy and brutal arena combat, where a round of President decides your rank! Your hierarchy dictates your power in battle, letting you exploit your friends from the President's throne, or forcing you to beg for mercy as the Scum!

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

Survive with your friends in the depths of a massive pit. Scavenge parts, trade with silly villagers, upgrade your vehicle, fight deadly creatures, and uncover the stories of the robots who fell before you. Fly your way back to the surface.

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