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 171–180 of 486 games matching Dark · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Up to 6 players
Reviews
62% of 500

Rogue Masters is a 6 player co-op horde survival game with souls-like combat and extensive character customization where you fight Entropy in long-lost civilizations.

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$
Released
Price
$ · Cheap
Players
👥 3–15 players
Reviews
0% of 1

UNKNOWN FACES is a 3–15 player multiplayer social deduction game inspired by the Mafia party game, reimagined with darker themes and deeper strategy. Lies, manipulation, and betrayal fuel every round as players deceive, outsmart, and expose one another in a fight for survival.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
60% of 10

Planet Hoarders is a co-op game where you collect cute creatures to meet your quota in dark dungeons… and hide from the not-so-cute ones. You’re a replicant, grown by the Corporation for this exact mission. Will you obey without question?

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$
Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
100% of 2

RELSU — a fast‑paced roguelite: repel waves of enemies, battle powerful bosses, complete diverse quests, and upgrade your character through a unique skill tree. Play solo or team up with up to 4 players, blending tactics and action in every run.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
50% of 6

A 10-player rooftop battle. Enjoy the simple game of "Arena: Run & Hit," where you simply hit and run away. The last player standing among the 10 players wins. You can battle on the rooftops with friends through the group, or compete with others through the competition to determine rankings.

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

The Beast Within is a cooperative horror escape game. You are an agent dispatched to a sealed research facility where CGI Corporation once conducted unethical experiments.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Not stated
Reviews
80% of 1,719

Discover the decadence and danger of 1980's Japan as you fight like hell through its neon-lit entertainment districts in the definitive edition of the action-adventure crime drama that created yakuza legends.

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

Climb from the ground to the sky with nothing but your potato and your pain tolerance! just throw/catch (if you can) while you try to survive...

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

GET MAZED is a ruthless PvE action roguelite. Solo or in co-op, dive into a procedurally generated labyrinth. Wield deadly weapons and carve a bloody path through hordes of monsters to challenge the Warden of the Maze and fight for your escape.

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