Online co-op Dark games

Every online co-op Dark game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 221–230 of 486 games matching Dark · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

4-player online co-op horror game set in procedurally generated abandoned mines. Investigate, restore power, and survive as you face a monster with unique forms, using equipment to complete objectives and refine your strategy.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Immerse yourself in a first-person shooter where Low-poly cartoonish visuals clash with a sinister, gloomy atmosphere. Armed with a massive arsenal of weapons, you’ll blast through hordes of Enemies, infiltrate a sinister lab, and fight your way to the escape point.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
85% of 60

They See Us is a multiplayer horror game built for creepy vibes, scream-worthy jump scares and hilarious co-op tension. Work together to spot terrifying anomalies lurking in familiar places – before they find you!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
86% of 1,800

Nine Streamers enter an ancient Chinese mansion, hoping to attract a huge following and become famous through livestreaming. However, two of them are tragically possessed by evil spirits. These possessed will slaughter their companions, and complete a malevolent ritual of a ghostly wedding.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
81% of 11

Purchase persistent land quadrants, build RTS-commanded drone bases, extract resources, and defend against trespassers in this PvEvP extraction sandbox. Upgrade through Ownership to Legacy, automate mining fleets, and grow your empire across the Americas. Your land, your legacy.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 5

Backrooms: No Level is a cooperative horror game for 1–4 players. You think you can complete anything, but what if you can't? What if nothing is real and you can't complete anything, even with friends, it will be extremely difficult to complete this game!

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
73% of 101

First-perspective Co-op horror game (up to 4 online players). A terrible incident has struck a Joseon-era village. Become an investigator and survive the cursed night.

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