Zombie Panic! Source：在人类猎杀中求生
与幸存者队友合作，搜寻武器并封堵房间，抵挡玩家操控的僵尸。这是一款在线 PvP 游戏，每支队伍内部都需要协作。
7,860 篇评测中 83% 为好评当前玩家: 45免费
免费开玩 · 在线合作：适合一起玩的游戏
可以和朋友在线一起玩的免费开玩 · 在线合作游戏共 588 款，包括Zombie Panic! Source、Blood Strike和Predecessor。
全部游戏: 24
Blood Strike
Gather your friends and dive into the action-packed Battle Royale, Squad Fight, or Hot Zone like there's no tomorrow! Blood Strike offers a wide range of playable Strikers, each with a unique active and passive ability letting you deploy drones, shield walls and everything in between.
23,901 篇评测中 80% 为好评当前玩家: 0免费
Predecessor
The tactical depth and iconic heroes of a hardcore MOBA meets the explosive verticality of a 5v5 3D shooter.
17,948 篇评测中 70% 为好评当前玩家: 0免费
Last Year
Enter the nightmarish world of Last Year, where you and four other classmates try to survive, fight back and ultimately escape a horrifying Fiend in this unique horror asymmetric game.
9,746 篇评测中 60% 为好评当前玩家: 0免费
Knightfall: A Daring Journey
Two knights, a strong bond, and a long journey. Take up the race for the rose, ride from town to town and take shelter before nightfall by any means necessary! If your bond is strong and your horse drifts well, you can be the recipient of the fabled rose. Luckily you brought guns!
8,214 篇评测中 88% 为好评当前玩家: 0免费
The Two of Us
The Two of Us is a 2D Co-op Platformer that has a strong emphasis on working together. You will be greeted with various puzzle levels where you must work in conjunction with your friend to navigate the level.
5,482 篇评测中 85% 为好评当前玩家: 0免费
*NEW* SCUFFED EPIC BHOP SIMULATOR 2023 (POG CHAMP)
Jump into it with NEW EPIC SCUFFED BHOP SIMULATOR 2023 POG CHAMP, a new parkour game which has spicy memes, graphics, and physics engine! Play with up to 10 friends in multiplayer and by yourself in single player!
4,679 篇评测中 89% 为好评当前玩家: 0免费
Zenith: Nexus
Fight, explore, and lose yourself in an anime-inspired world built for VR. Two action-packed game modes available. How will you use your power?
4,503 篇评测中 65% 为好评当前玩家: 0免费
Never Split the Party
Never Split the Party is an ultra social rogue-like! You're one of four adventurers joining together to explore a procedurally generated dungeon, amass powerful upgrades, and cooperate with your fellow adventures to conquer and crush the evil dungeon champions!
4,400 篇评测中 76% 为好评当前玩家: 0免费
Deducto
A fun hidden role game where you backstab your co-workers and get mad at your co-workers for backstabbing you. (6-10 players)
4,384 篇评测中 89% 为好评当前玩家: 0免费
Of Guards And Thieves
Of Guards and Thieves is a multiplayer stealth game in which high-powered guards face off against fast and elusive thieves in a contest of wits. Outsmarting the enemy and shooting your way through to the goal are equally valid strategies. Simple rules, emergent gameplay and high replayability.
4,317 篇评测中 84% 为好评当前玩家: 0免费
Maelstrom
Command the seas in Maelstrom! Engage in fast-paced naval battles with powerful warships and colossal sea monsters. Customize your fleet and dominate the Abyssal Ocean. Are you ruthless enough to survive?
2,585 篇评测中 83% 为好评当前玩家: 0免费
Deadswitch 3
Deadswitch 3 is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons and multiple solo and team-based game modes.
2,450 篇评测中 73% 为好评当前玩家: 0免费
SYNTHETIK: Arena
Face the varied challenges of the Machine God Zir in ARENA, a standalone expansion for Synthetik: Legion Rising! Leverage the next level in gun-play and experiment with powerful tech in varied action packed Arenas!
2,345 篇评测中 90% 为好评当前玩家: 0免费
United heist
Your crew consists of two elite thieves. A client hires you to steal a mysterious item. One handles intel; the other infiltrates. Choose your roles and master the heist in this asymmetric co-op puzzle game.
2,018 篇评测中 82% 为好评当前玩家: 0免费
Gridiron
Gridiron is a fast-paced fusion of sci-fi and arcade-style football featuring easy to understand controls and a competitive multiplayer driven online experience. Gridiron supports up to 7v7 action in both casual and competitive online matches, offline practice mode and much more!
1,999 篇评测中 77% 为好评当前玩家: 0
Eronoctosis: Put Yourself Together
A 2-Player Networked Horror Co-Op game. Explore the deepest recesses of your mind to put yourself back together. Work together to defend yourself from its denizens.
1,904 篇评测中 90% 为好评当前玩家: 0免费
Come with Me
Come with Me is a two-player cooperative game set in a puzzle filled magical world. Solve puzzles together by using your special abilities and collect memories to uncover the mystery of the world around you.
1,809 篇评测中 74% 为好评当前玩家: 0免费
Expedition Agartha
Expedition Agartha is a high-stakes first person slasher. Loot ancient treasures, conquer mythological enemies, and extract to safety - alone or up to groups of three. Gear up and launch your expedition in the first and only medieval extraction looter available on Steam!
1,770 篇评测中 62% 为好评当前玩家: 0免费
ONRAID
Onraid is a challenging 2D shooter game, where you are free to develop your own play style and tactics to destroy your enemies.
1,768 篇评测中 73% 为好评当前玩家: 0免费
Escape From School
Confused, you wake up sucked into an empty classroom. You have to try to escape from school by solving puzzles and discovering secrets.
1,661 篇评测中 60% 为好评当前玩家: 0免费
Arena of Kings
ARENA OF KINGS is a fast-paced team arena brawler. Experience MMORPG-style combat without the grind. Create a hero from 10 unique classes. Level up, learn new spells, and collect epic loot. Casual, Ranked, and Tournament game modes. PLAY FOR FREE!
1,658 篇评测中 74% 为好评当前玩家: 0免费
They Can't Stop All Of Us
D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses.
1,625 篇评测中 72% 为好评当前玩家: 0免费
Rise of Legions
Rise of Legions has shut down. It was a strategy and deck building game with dynamic, tactical gameplay.
1,621 篇评测中 81% 为好评当前玩家: 0免费