Massively Multiplayer Games
Discover 3949 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 3949 massively multiplayer games
0Tormentis
Build deadly castles, survive fast-paced action RPG combat, and hunt for legendary loot. Raid rivals, crush intruders, and fight your way up the seasonal leaderboard to claim the crown. Outsmart, outfight, and outlast every challenger!
0Ritual Night
Summon Cthulhu in this social deduction game with no early eliminations! Monsters work together to complete the ritual, while stealthy humans secretly sabotage and cause chaos.
0Spooky Shooter 3D
Spooky Shooter 3D - is a hardcore 3D shooter where you will survive in an old castle full of monsters.
0MetaStrike
Metastrike is an FPS where every second matters. In a world on the brink, you and your squad are the last defense against chaos. Battle through crumbling cities and secret military bases, with each location a high-stakes arena where teamwork is key to survival.
0Uncharted Ocean 2
Time to set sail! This is destined to be a journey full of opportunities. Open new trade routes, accumulate fortunes, and establish a maritime empire of your own! It is also a dangerous journey, you must defeat the evil pirates and other mystical dangers the ocean offers to a captain.
0One More Night
One More Night is an Elite, Anime Waifus-Realistic,. With Beautiful visuals, features Souls-style combat mixed with Hack & Slash, Created by a Single Developer, Enjoy this wonderful SandBox Open World.
0Pyramid Game
Pyramid Game inspires you to comprehend the real world in the game, hope you find your position in the pyramid early!
三国.群英志
东汉末年，天下动荡，群雄并起，在这片风云变幻的乱世中，你将化身一方霸主，自偏安一隅的孤城出发，广揽贤才、经营城政、整军备战、攻城略地。是匡扶汉室，重振中兴？还是割据一方，自立为王？亦或是问鼎中原，君临天下？你的每一次抉择皆可改写这段波澜壮阔的乱世史诗！
Plink by Pokerist
Play one of the legendary betting games for free, real Plink by Pokerist with realistic physics and multiplayer!
0Vecitas
Vecitas is a fast paced multiplayer space shooter combined with singleplayer mode. Have fun playing with others in space combat. Unlock new ships playing in multiplayer as well as singleplayer. The Galaxy of Vecitas awaits you!
0❂ Heroes of Hexaluga ❂
Travel the world discovering its history, buy or find on the map weapons, magic, or allies and take part in battles revealing all the secrets of the world.
0雪策边境-BSP
the first chapter of xuece border - this product is developed by Chongqing Juxin Technology Co., Ltd. please respect the labor achievements and play friendly games. thank you! the first chapter of xuece border is the shooting game of post-modern war type, which is rich in (stronghold capture) (Allied explosion) (death competition)...
0Three Kingdoms：Ancient battlefield | 三国古战略
这是一款三国开房间即时联机游戏，玩法上你可以想象以前我们所玩的《三国群英传》或其它单机攻城类三国游戏的一种联机化改编，游戏可以多人对战，混战，组队打电脑等，一局时间在10~60分钟之间，具体视不同模式而定，比如混战会久一点，因为你要打败大部分对手，争取高分，而对战就短一点，因为对方一旦弱势可能就认输了。总之这个游戏玩法经过我2年多的折腾，现在结构算比较合理，当然里面也包含了一般的养成元素，游戏免费，但充钱玩的舒服无法避免，不过我尽量控制平衡（作者提示里说的内容），总的来说游戏倾向玩家自身技术硬实力，花钱为辅助，游戏中最强的玩家一般是弱氪，但很擅研究的人，整体比例是（技术70%）（氪金30%），我不隐瞒任何收费情况，真实坦荡，所以喜欢的就请加入进来吧。
0StarWheels
StarWheels: Battle Kart Arena is an exclusive multiplayer game. In StarWheels, The Battle takes place in an arena, in wich you can fight alone or with team mate and items to score points and win the fight ! Be the first to win the fight ! Show to the world and all other pilots you are the best !
0Crazy Critters - Combat Cats
Run, jump, scratch and fight to be the purrrfect combat cat! Choose from a variety of different characters each with its own unique ability and skills. Shoot weapons and throw grenades at all those that dare to stand in your way! Fight in the craziest, silliest and most random arenas ever!
Prison Wars
Prison Wars is a well known classic that will let you experience the harsh life inside a maximum security prison. Earn some quick cash, smuggle items and get as much respect as you can from fellow inmates. Make sure you join a gang, take control of the prison and watch your back!
0The Bingo Room
Bingo, an all-time favorite for hosts to engage their audiences and create an atmosphere of fun and connection. The Bingo Room offers a unique play-along experience using your smartphone as the Bingo Card.
0Venator Universe
Venator Universe is a sci-fi RPG survival game developed by FullsetGaming. It aims to create a highly action-packed and hostile environment. The goal of the game is to survive, which requires players to gather resources, craft items, and improve themselves.
0三国：我是主公
A war strategy game set against the backdrop of the turbulent times of the Three Kingdoms, where you can collect many famous generals from the Three Kingdoms for cultivation, meet other players to form alliances, collaborate and conquer the world, and write your own legendary epic.
0Golf Tour
Golf Tour is a game made by a group of friends for the same friends. Funny absurd locations, where in addition to the standard obstacles you are waiting and uneven level design. Draw anything on the balls, show your wit. Some bugs we have elevated to the category of features, also for your fun