Online co-op Mystery Dungeon games

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

Showing 31–40 of 62 games matching Mystery Dungeon · 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
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
👥 1–5 players
Reviews
82% of 62

The Maze Survivor is a limited space survival game that uniquely combines the characteristics of survival, horror, puzzle solving and maze adventure games. Players will wake up in the center of a complex maze without any clues. Let's try to see if they can survive and escape from this strange maze.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
83% of 6

Magic meets mayhem in this frantic burger-crafting adventure! Assemble enchanted burgers, manage chaotic kitchen orders, and work with friends to meet your spooky quota before time runs out. Cook, cast, and conquer the kitchen—because in this dungeon, witches don’t brew potions, they grill patties!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Explore a dark, dangerous scientific facility with three friends… or enemies. What Lurks Inside is a co-op (or singleplayer) horror game with strategic, roleplaying, and survival elements. Will you escape the laboratory with your teammates, or slay your friends as the monster?

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

Ferral Quest is a 2D pixel RPG featuring diverse biomes, challenging dungeons, and epic bosses. Play solo or with friends. Customize your character with a skill tree and progress from Tier 0 to Tier 10. Discover who you were before rising as a skeleton and face the great necromancer Ferral.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
48% of 91

SAVE is a coop survival horror game. The player plays as a PMC operative contracted by Miskatonic University, and embarks on a nightmarish mission to uncover the hidden secrets of the 6,000-ton vessel, “SENARA”.

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

The Maze Project is a psychological horror game set in a dark, creepy maze. Unaware of how you found yourself here, you must escape from this twisted nightmare. Survive from the dark manifestations that lurk around the maze waiting for every opportunity to get you, and uncover the hidden secrets.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
68% of 935

Chained in the Backrooms is a 1-4 player co-op, mission-based horror game. Trapped in a blurry subconscious and chained together, toy bears must solve puzzles, complete challenging missions, and survive against creatures trying to destroy them.

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