Mysterious co-op hidden gems
Quiet clues and shared theories tie these mysterious co-op hidden gems together, giving you small lobbies where teamwork drives the deduction. In Escape Simulator 2 you search rooms and link findings with friends to get out, while The Other Side has you collect proof and decide what haunts the site. Garisani Detective Agency adds a paired case where each of you notices different details, so talking things through is the way forward.
Browse and filter all mysterious co-op games
Schrodinger's Cat Burglar
Mittens the cat burglar can split into two cats at the press of a button, so co-op friends each take a cat and puzzle through a secret lab together. You hold doors, carry energy and distract security side by side, with drop-in local play that keeps things relaxed and silly.
97% of 651 Steam reviews are positivePlayers online now: 6$19.99[Redacted] The Safehouse
You're a detective. Investigate the haunting events surrounding the murder of Ann Peterson and her boyfriend. Explore an old safehouse for clues, deduce keywords and reveal redacted words as you search Ann's digital journal, and piece together your case report as this unfortunate story unfolds.
99% of 140 Steam reviews are positive$3.99Invokyr
A cursed 1970s board game has you and up to five co-op friends rolling dice in a creaking house, then surviving whatever crawls out. Each roll brings traps, curses, and strange hunters, so every trip back to the table feels like tempting fate together.
93% of 1,450 Steam reviews are positivePlayers online now: 1,143$12.99Mama's Sleeping Angels
A 1 to 4 player dream-exploration game where you and your co-op friends slip into a hungry goddess's dreams, grab cursed objects, fight monsters with rifles and chainsaws, then feed Mama to get out. Surreal, funny and built for figuring out together.
93% of 1,122 Steam reviews are positivePlayers online now: 3$9.99Mycelium: The Silent Contract
Grab co-op friends for extraction runs in a dark, shifting forest where you harvest mycelium, dodge more than ten monsters, and get out before time runs out. Solo works too, but splitting up, whispering over voice chat, and arguing over one more specimen is the fun part.
99% of 102 Steam reviews are positivePlayers online now: 4$9.99Isle of Reveries
A retro Zelda-like about an owl named Lief on a skybound pilgrimage to a wish-granting isle, with puzzlebox dungeons, a big grid-based overworld, and a fairy who copies objects to solve puzzles.
94% of 162 Steam reviews are positivePlayers online now: 3$19.99The Lantern of the Laughless Saint
A strange open-world RPG you can play start to finish with co-op friends. You wake on a lonely island under a silent Tower, follow rumors and burned scraps of history, fight odd horrors, and make choices that fill the seats of a waiting theater. Good for shared exploring and arguing over mercy or mischief.
90% of 1,755 Steam reviews are positivePlayers online now: 64$15.99Deadly Trick
Deadly Trick is a social deduction game playable with up to 8 players. Survive the death game unfolding at school under the name "Special Class." Depending on the situation or your own choices, you could become the White or the Shadow! Cooperate… or betray.
94% of 155 Steam reviews are positivePlayers online now: 9$8.99Moss: The Forgotten Relic
Guide a small mouse named Quill through a ruined kingdom reclaimed by nature, solving diorama-like puzzles and fighting arcane threats. A second player can join locally as the Reader with a separate controller, so co-op friends share one storybook adventure of courage and connection.
91% of 451 Steam reviews are positivePlayers online now: 7$19.99We Escaped a Twisted Game
A two-player co-op horror escape. Trapped in a haunted manor, you’ll need to solve puzzles, work together, and trust each other to make it out alive.
94% of 830 Steam reviews are positivePlayers online now: 2$4.99Abandoned Archive
Abandoned Archive is a fantasy, spell-casting, rogue-like, featuring a wide variety of relics, a unique spell-upgrading system, with compelling and engaging bosses. Each floor is filled with items and mysteries for the player to uncover; what will you discover in the Abandoned Archive?
93% of 750 Steam reviews are positive$5.99Dawson Oaks Trailer Park
A trailer park full of criminals, one Supervisor watching, and a Snitch hiding among you. Team up with co-op friends to pull off secret crimes, call meetings, and vote out the rat before the police get called. Paranoia has rarely been this social.
88% of 524 Steam reviews are positivePlayers online now: 17$9.99




























































