可以和朋友在线一起玩的免费开玩（Online Co-Op）游戏共 348 款，包括Enlisted、Sherlock: Hidden Object & Match-3 Mystery和Sky: Children of the Light。
全部游戏: 24
In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key battles of the bloodiest war of the 20th century, with hundreds of soldiers, tanks and aircraft taking part in each battle.
Explore familiar stories with Sherlock Holmes! Solve mysteries, find hidden objects, and play match-3 puzzles to restore classic tales. Join clans, take part in events, and uncover secrets across hundreds of detailed levels — the magnifying glass is in your hands!
A breathtaking open-world adventure awaits! Explore magical realms, restore lost light, and form wordless bonds with players worldwide. Complete quests and solve puzzles in seasonal events that celebrate kindness, discovery, and heartfelt connection.
An online multiplayer game of crafting, survival, civilization building, and player collaboration. Start in the stone age and live, build, and invent your way to higher civilization. Live and die as well as you can, to gain the experience you need to achieve even more in your next life!
2025's latest epic strategy simulation game! Lead your Tribe in a vast world with dynamic seasons. Survive using your wit and uncover the secrets of a lost god.
Discover a welcoming world in Palia, a free-to-play fantasy life sim adventure where you can craft, explore, and create the life and home of your dreams. With nearly endless ways to make Palia your home, you’ll find relaxation and joy in every corner of this vibrant, heartwarming world.
The ChessThemed Chess offers a relaxing, minimalist chess experience with multiple boards, piece sets, AI opponents, and multiplayer. Play in 3D or 2D, learn the game’s history, and explore RPG-themed DLC. Free to Play – Download now and enjoy endless strategy!
Step into a dreamy journey in Idol Party 2! Enjoy rhythm gameplay, fashion dress-up, face customization, social interaction, romantic marriage, fishing, and ranked battles—all in one vibrant world. Join now and start your exclusive singing and dancing adventur!
Seat customers, serve drinks, and manage chaos with up to 4 players! Keep the peace by considering customer types while seating them. Survive disasters, handle quirky customers, and design the perfect venue to keep the party going!
Team up with friends and dive into adventure! Rescue dwellers, let them work for you so they farm resources and protect you from enemies. Upgrade your equipment, explore new lands, complete quests and fight evil with glory!
Try the legendary Texas Poker! Enjoy a real casino atmosphere and superior 3D graphics. Jump into a world of excitement, challenge other players, and show you're a true winner!
The Bonerooms is a goofy horror-themed multiplayer game about surviving in a living maze. What will be your downfall? The spooky inhabitants of the maze, or your fellow players?
Mutants: Genesis is an online card game that you can play solo or with up to 3 players in PvE and PvP modes! Join the next generation of Psycogs and climb the ranks to establish yourself as Champion! Collect hundreds of mutants, fashion your own deck, cooperate with or fight other players!
Fast-paced, classic-style turn-based tactics. Pick from 14 Commanders with game-changing Battle Powers, command 30+ land, sea and air units across a 30-mission campaign, then take it online or build your own maps.
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.
Team up with your wizard friends to pillage the magic tower! Create elemental synergies, defeat powerful bosses and claim the tower's treasure in this rogue-like dungeon-raider.
A 40-player survival action race. Stomp rivals, boost speed, chain attacks, and take shortcuts! Master the courses and make split-second decisions to win. The more you play, the deeper the gameplay becomes. It's free to play and cross-platform compatible! Dive in now with players worldwide!
"Eternal Tree" is a turn-based combat role-playing game that tells the story of a journey spanning the Divine Era and the modern age. A grand epic, unknown challenges, and the continent of Titalyera await your exploration. Your adventure will shape the future of this world.
Take the loot, pirates! Bounty Rush is a 4 vs 4 multiplayer team action game. Work with your team to capture the other teams' berries!
Experience a chaotic cooking adventure in SEDAP!. Hunt wild ingredients that bite back, master frantic minigames to coordinate culinary chaos, and cook up iconic Southeast Asian dishes while exploring Khaya Island. Play alone or team up with a friend to survive the ultimate kitchen rush!
Slapshot: Rebound is a physics-based multiplayer game where you play an arcade style match of hockey. No shoot button, no puck glue, no RNG. It’s up to you and your team to take control of the puck, pass, shoot, outplay your opponents. Play with your friends or team up with other Slapshot players!
Co-op "Horror" game about running a delivery service with your friends! B̵̨̦͓͖̹̪̥̮͛̀̏̈́̐̔̉Ę̴̤̦̤͓̰̤́͗̚ ̵̨̺͓̱̞͔͉͙̀̂͂͋͠͠Ç̸̫͈̋͋͆̋̾̑̕͜Ä̴̛̟͑͛͋͂̌̕͜͝R̵̛͎̮̜̒̽̈́͂̓̒͘Ę̸͉̙̎̀͐͆Ḟ̶̼͖̭͇̗U̸̡̫͇̤̭̪̦̣̔Ḷ̶̛͖̙͗̋̈̇̕ ̷̡̢͕̦̜͚̌̎̃̔Ā̷̧͇͎̳͔̩̜̤̗͊̋Ţ̸̭̩͚̮͖͇̹̬̾ ̷͍̞̰͈̻̣͚̂̾ͅN̵̛̤͒̏̒͝Ḯ̵̡̘͇̖̏͘Ģ̸̛͙̥̞̽̀͒͜H̶̲̜̺̐̄͋͊̍̈́͘͜T̴̯̲̳̪͚̜̼̈͠
SPLITGATE: Arena Reloaded fuses the best of Splitgate 1 & 2, bringing back that classic arena shooter feel. Jump into fast-paced arena modes or drop into Arena Royale, a battle royale built on arena DNA. Play Season 2 now.
Fishing Grind is a first person 1-6 player co-op fishing game with a twist. The place you are fishing may not always be safe...