可以和朋友在线一起玩的免费开玩（2D Fighter）游戏共 39 款，包括Electoral Carnage、Ninja Rift和Shinobi Warfare。
全部游戏: 24
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
Play an 2d turn based RPG multiplayer game, stylize your own shinobi and play different game modes alone or with your friends! Level up, unlock various items and skills and procced in your journey of becoming the next Kage!
Flash Party brings another major update: new colorful stickers, weekly free heroes, community event trophy wall... The fun and exciting fighting party continues! Flash Party is a platform fighter. Attack, jump, dodge, and block... throw your opponents off-stage with all sorts of moves!
Play more of your favorite arcade hits from yesteryear. Includes SONSON for free!
Relive the Capcom classics! Get 1943 -The Battle of Midway- and game logo wallpapers free with your download!
Killer Queen Black is a fast-paced, team-based action strategy game where two teams battle for victory in a frantic arcade arena. Coordinate with your queen and workers to outmaneuver the enemy, riding snails, collecting berries, and fighting for military dominance across multiple win conditions.
An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a private room. And it's free! Play cross-platform with millions of players on PlayStation, Xbox, Nintendo Switch, iOS, Android & Steam! Frequent updates. Over sixty Legends.
A fighting game designed from the ground up to be so easy to control that even non-fighting game players can play it, yet deep enough to play in tournaments. Vibrant graphics and excellent online play.
The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks.
CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.
The rules are simple. Reach the other side and kill anyone that stands in your way. Deftly parry and rend their throats, riddle their bowels with arrows, or squish their brains between your toes. The wurm cares not for chivalry.
Build your gang from thousands of characters and challenge players from around the world. Collect and trade cards, manage your Pillz and master the art of bluffing in fast-paced battles where every decision can turn the tide.
Get ready for the ultimate brawl! Dungeon Fighter Online is a classic beat-em up 2D action game with an epic storyline and RPG elements! Choose from 17 diverse classes, and unravel ancient mysteries as you punch, slash, shoot, or summon your way to victory!
和朋友一起游玩社区服务器 Alti+ Coop 的自定义合作地图，也可以在 Altitude 的标准模式中与其他队伍竞技。
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.
Wheelchair Wizards is a 2-8 player party game where you battle your friends while upgrading your wizard.
Ultra Fight Kyanta 2 is a fighting game with a frantic pace and easy to learn controls. You can perform special attacks using single button presses! Fight in 2D battles across various modes using teams of hand-drawn characters.
Chaotic bacon-flavored beat'em up with plenty of enemies to smash around
HYPERFIGHT is a fighting game where every hit is lethal, and every win counts. Lightning-fast 1-on-1 duels!
Race against up to 7 other players online and create catastrophic chaos with items beyond insanity. Breaking the tradition of single-player, story-based platformers. Interested? This is the brand new 2D platformer experience you want.
The DEMO for the WILDEST ANIME FIGHT, Fly Punch Boom! Fly super fast, smash your friends through skyscrapers and break the planet with one punch! Up to 4 players local & online. Now with workshop for INFINITE CHARACTERS!
The Ultimatest Battle is a real-time, 2D platform game in which two teams compete in different game modes with an almost completely destructible environment. UB is a true Free-to-Play, absolutely no Pay-to-Win.