Massively Multiplayer Games
Discover 3930 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 3930 massively multiplayer games
0CoffeeTime
Bomber Boom It's a multiplayer game It is played between 2 - 4 players in an arena on which player it is, this player beats by placing bombs and it is played in 3 rounds The last one left in the arena wins the first round the first to accumulate three rounds in a row wins the game
0AdventureQuest Worlds: Infinity
AdventureQuest Worlds: Infinity is the anything-goes fantasy MMORPG. The game is growing under your Hero's feet as you play. Featuring weekly updates, 100+ Classes, 10,000+ weapons, absolutely crazy storylines, and the freedom to play and be whatever your heart desires.
0Kingdom KNIGHTS
A indie RPG based on customization, and trying new things! It features a pocket farm and many different ways to explore the world.
0Galacticorp
Galacticorp is a multiplayer incremental trading and crafting sim. Grow your wealth through co-operation or conquest. Navigate Galacticorp's player-driven economy to climb to the top, unlocking new passive and active gameplay mechanics as your prestige grows.
0Igrerea: The Land Above the Stars
Igrerea is a fantasy, medieval, survival game that will take you on an immersive journey through a magical world. With its focus on creating a rich and engaging experience,
0Boo! - The Mystery Story
Boo! is a 2.5D cartoon-style platformer with shoot 'em up action and hardcore combat. Explore a plant-infested world, collect blaster modules, battle unique bosses, and uncover the city's secrets in a world inspired by vintage animation and hidden dangers.
0Ygg Engine
Fight monsters, level up skills, build structures, or casually live in a massive open-world. Join the public server or host your own and invite your friends to share an adventure.
0Element Fighters
Element Fighters is the only third person multiplayer Arena-Shooter where you fight against players around the world using the four elements: Air, Earth, Water and Fire. Chose your nation and decide your destiny!
0Pit Fighter Tycoon
Abduct. Enhance. Battle. PROFIT. You're an alien that abducts humans to build the most powerful gladiator team in the universe! Surgically enhance your humans, or grind them down for profits. Become the worst kind of corporate overlord in this creature-collector RPG with auto-battle combat!
0Multishot
Embrace chaos and conquer the leaderboards in Multishot, the ultimate 2D multiplayer shooter platformer. Customize your character, collect power-ups, and engage in thrilling battles across unique maps. Will you rise to the top and claim the coveted number one spot? Join the action now!
0Faction Z
In a world of mysterious monuments, our mission is to activate and destroy them. Each one presents a unique challenge, summoning powerful monsters. Conquer these creatures through exploration!
0Cream War
This is a multiplayer party game, players can experience the fun of cooperating with friends to complete tasks (interactive damage) in this lovely game - the game adds a large number of different types of props, gameplay and modes to join the chaos of the party together crazy!
0Spacebase Siege
Third person shooter with strategy elements.
0Operation Siege
Operation Siege is an online multiplayer tactical FPS based on air combat, ground combat, with a selection of realistic faction-specific weapons and vehicles allow players to build their own loadouts for their preferred tactics. Prepare yourself for that operation.
0Chasing Halo:Iron Storm
It is a team tactical competitive shooting game,which has forged vehicles, novel playing methods,exquisite pictures and shocking scenes. In the tripartite battle of virtual history, we will break through the siege,use exquisite strategies to sweep away thousands of troops and be the winner.
0ARK 2
Survive the past. Tame the future. Suddenly awakened on a primal world filled with dinosaurs and humans struggling for dominance, you must team-up with legendary heroes to confront powerful dark forces. Saddle up, and join the definitive next-gen survival experience with ARK 2!
0命运对决
命运对决是一款激情热血的卡牌策略类手游。还原了经典动画人物形象，作画精致，简单操作易上手。和好朋友一起回忆青春经典。是一款消磨时间的好游戏。热血竞技，炫酷技能，有趣的剧情。更多玩法等你发掘，你还在等什么，赶快开始吧。
0KONKORD
KONKORD is a planet overrun by mad creatures. Free the planet by destroying the creatures with various weapons you find along the way.
0AEGIS Kingdoms
A living, breathing world built for roleplayers by veteran roleplayers. Every choice, action, and interaction unfolds through in-character storytelling, collaborative adventures, and player-driven narratives. Here, your character’s journey is defined by your decisions, alliances, and roleplay.
0Evercraft Mechanic: Sandbox
Physics-based cross-play mechanic simulator. Become a real engineer, create new mechanisms and build your worlds. Craft, join & share your creation across PC and mobile devices. Play with your friends beyond one platform.