Hidden Co-op Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated co-op games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Co-op games on Steam.
Filters & Lists
Project Unknown
An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught
Backseat Drivers
A punishing 2-4 player driving test of your relationships. Gramma can't see and you can't drive. Together, you'll navigate the world's worst detour in an ancient car that drives even worse than it looks.
WASD : The Adventure of Tori
WASD: The Adventure of Tori is an online co-op game for 2 ~ 4 players. Each player can only use own key — W, A, S, or D. Even a small mistake can make the team fail, so talk with your teammates and work together! You need 2 ~ 4 players to play WASD: The Adventure of Tori.
LEGO® Party!
LEGO® Party! is a 4-player party game that's built different! Compete against your friends in wacky Challenge Zones and 60 hilarious minigames from across your favorite LEGO sets like Pirates, Space, NINJAGO® and more. Play your way! Join your friends no matter their platform locally or online!
PAC-MAN WORLD 2 Re-PAC
PAC-MAN WORLD 2 Re-PAC modernizes, updates, and enhances the fan favorite 3D Platforming adventure in nearly every way! Venture across PAC-LAND to reclaim the golden fruit and put a stop to the ghosts and their dastardly boss, Spooky!
Moros Protocol
Face the darkness in Moros Protocol, a pixel-painted sci-fi FPS roguelite where every battle is for survival. Stranded on a decaying warship, stalked by horrors, and guided by a voice you don't recognize, you must adapt, upgrade and push forward. You may be outnumbered, but you are not outmatched.
Goblin Cleanup
A co-op cleaning game where you have to clean and rearrange a dungeon before the next adventurers come to complete it again.
Platypus Reclayed
22 years after its first appearance, the iconic Platypus is coming back, featuring updated gameplay, new weapons and additional content. Get ready to dive into the heart-pounding action of this fast, frantic, and incredibly fun arcade-style shoot-em-up!
LEGO® Voyagers
From the makers of LEGO® Builder's Journey comes a new 2-player co-op adventure about friendship and play. When two friends make it their mission to rescue an abandoned spaceship, they embark on a journey beyond their wildest dreams.
The Scouring
The Scouring is an RTS with fast pace, high attention to detail and next generation experience. Lead humans or orcs in a Classic Mode or use one of powerful Heroes to fight for victory! Play alone or with friends. Use our modding tools to create maps and custom game modes! Join The Scouring!
Bang Bang Barrage
Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions. Master a unique recoil-based mechanic to blast enemies and chart your course. Mix and match upgrades to craft the perfect sea-surviving strategy!
Wires And Whiskers
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
Frosthaven
From the creative mind of Isaac Childres, the highly acclaimed board game moves to the digital realm in the video game adaptation of FROSTHAVEN! The dark fantasy tactical RPG features deep mechanics and challenging yet satisfying gameplay both in Single Player and Co-Op Online Multiplayer.
SWAT Commander
Join the Special Weapons and Tactics Unit in SWAT Commander! Issue orders to your squad in single player or create one with up to 5 players in co-op. Configure equipment, study briefings, deploy on missions with various environments and objectives. Use your tactical skills to restore law and order.
Primal Planet
Unveil a heartfelt story of family, dinosaurs, and UFOs! Craft, upgrade, and survive in a realm of primeval predators, savage tribes and... ancient aliens. Rise from a humble cave dweller to the planet’s last hope — alone or in local co-op. Welcome to the dinovania!
Paddle Paddle Paddle
Paddle through pain. Solo or co-op. One paddle each. Lava everywhere. You’ll fall. You’ll scream. You might cry. Good luck and embrace the salt.
Bogos Binted?
Welcome to a sinful night with the galaxy’s wackiest aliens. Play twisted tabletop games with up to 4 players, devise brilliant strategies, bluff your way to victory, and try not to lose your head - literally.
Animal Shelter 2
Welcome back to the heartwarming world of Animal Shelter 2! Provide a loving home for every four-legged friend in need – play with them, pet them, even dress them up! Get to know them and find them a loving family. Play with your friends and manage your shelter together in co-op!
UnderMine 2
Delve back into the heart-pounding depths of the Undermine in this action roguelike sequel! Uncover ancient secrets, battle fierce foes, and conquer Delvemore Castle with a friend by your side!
Phantom Squad
Phantom Squad is an intense 1-4 player tactical top-down shooter that blends fast-paced combat with real-time strategy.
The Karters 2: Turbo Charged
Get ready for the ultimate kart racing experience on Steam & Steam Deck! Inspired by Crash Team Racing, built with its own identity, advanced gameplay systems, tons of new features and massive modding support for endless replayability!