Best Online 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 online co-op games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Online Co-Op games on Steam.
            
              
              Filters & Lists
            
          
          
      
        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.
      
    
    
  
      
        Lost Skies
      
      
        Chart a course in a breathtaking, but fractured world. Explore ancient ruins, master advanced technology, and craft your very own skyship to brave nature’s fury and colossal threats in Lost Skies. Team up with friends or go it alone in this awe-inspiring cooperative survival adventure.
      
    
    
  
      
        Voyagers of Nera
      
      
        Voyagers of Nera is a cooperative survival-crafting game where you must survive a magical ocean world brimming with lost spirits and deadly monsters. Sail to distant islands, build beautiful villages and surf across the waves with up to 10 players.
      
    
    
  
      
        Eterspire
      
      
        Eterspire is a true free-to-play, cross-platform MMORPG where your skill and dedication define your progression!  Play on PC and Mobile with crossplay, join a friendly and active community, discover new content updates every two weeks, and explore a massive world full of charming characters.
      
    
    
  
      
        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.
      
    
    
  
      
        Keep Digging
      
      
        Keep Digging is a laid-back co-op digging game for up to 8 players. Dig 1000 meters, sell what you find, and keep upgrading your gear. Keep digging. Dig to your heart’s content.
      
    
    
  
      
        Dungeons of Eternity
      
      
        Endless fantasy action and adventure await you and your friends in Dungeons of Eternity. Hack-n-slash takes on a new meaning in VR: swing swords, throw axes, use bows, wield magic staffs, and more to make it out alive. Become the most powerful adventurer in this blockbuster VR experience!
      
    
    
  
      
        Shape of Dreams
      
      
        Shape of Dreams delivers fast-paced, dreamlike action in a vivid roguelite world. Dive into ever-changing realms with tight controls, fluid combat, and high-stakes battles. Whether playing solo or with up to three friends, each run is a thrilling test of reflexes and strategy.
      
    
    
  
      
        Firefighting Simulator: Ignite
      
      
        Face unpredictable dangers, fight perilous fires with your crew, and save lives in Firefighting Simulator: Ignite. Step into the boots of a U.S. firefighter and play with up to 3 friends or with the help of your NPC controlled crew members.
      
    
    
  
      
        DRAGON BALL GEKISHIN SQUADRA
      
      
        DRAGON BALL GEKISHIN SQUADRA is Dragon Ball's first team-oriented free to play game.
      
    
    
  
      
        Starlight Revolver
      
      
        Starlight Re:Volver is a 1 to 4 player co-op action roguelite set in a vibrant anime world. Transform into one of four magical heroes, express your style with accessories, and join friends for combat and fishing.
      
    
    
  
      
        Warhammer 40,000: Dawn of War - Definitive Edition
      
      
        Warhammer 40,000: Dawn of War - Definitive Edition is the ultimate Dawn of War experience, featuring the original Dawn of War and all its expansions, along with enhanced visuals, an improved camera, and 64-bit platform support.
      
    
    
  
      
        BACKROOMS: APPREHENSION
      
      
        A terrifying multiplayer horror experience with social deduction elements. Trapped in the Backrooms, up to 12 players must try to work together to survive and expose the shapeshifting Skin Stealer hiding among them before it’s too late. Who will you trust?
      
    
    
  
      
        Deadzone: Rogue
      
      
        Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
      
    
    
  
      
        Whisper Mountain Outbreak
      
      
        Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.
      
    
    
  
      
        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!
      
    
    
  
      
        GUNTOUCHABLES
      
      
        Guntouchables is an online co-op doomsday roguelite for 1-4 players. You play as a gun-toting group of 'preppers' trying to reclaim the world from an ever-evolving horde of mutants, constantly working to develop new unique ways to kill you.
      
    
    
  
      
        ERA ONE
      
      
        Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.
      
    
    
  
      
        A Few Quick Matches
      
      
        A FEW QUICK MATCHES is a fast-paced, 1-4 player platform fighter that lets you bring old-school stick battles to life! play with your friends locally, or challenge players online in this flash-inspired spectacle!
      
    
    
   
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    