Massively Multiplayer Games
Discover 3935 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 3935 massively multiplayer games
0Pirates Ludo: Kanhoji's Island
Welcome to 'Kanhoji's Island'! Join the thrilling Ludo adventure where cunning strategy meets pirate conquest. Roll the dice, outmanoeuvre rivals, and become the ultimate master of the high seas. Will you reign supreme in this epic battle for dominance?
0Staycation
Survive until round 15 to win. Game is simple just survive.
0Nexus Wars
Dive into Nexus Wars, a relentless sci-fi odyssey 4,970 years in the future. Trapped in a 24-hour mind-swap loop as a Frame, survive dire danger, explore a hostile galaxy, and unravel the HyperNet’s mystery. Nine factions, epic lore, and a brutal GAME MASTER await. Will you break free or fall?
0Artificial Division
Online co-op dystopian casual shooter game with some cyberpunk wibe that has some plot in it. A few quest lines that can be completed solo or with friends.
0Gnomes vs Knights
Clash in the magical Forest of Whimsy! Play as gnomes with a butterfly net, or a bumbling knights. Outsmart your opponents, and decide the forest's fate in this whimsical online PvP adventure for. Welcome to a game where "winning" means being slightly less embarrassing than your opponents!
0PirateWar
piratewar is an fps/tps game. Kill your enemies and win.
0Multiplayer Shooters
Multiplayer Shooters - A fast paced shooter game with lots of different game modes and weapons
0Real Or Fake
Find and eliminate the real players hiding among numerous AI. With simple controls and an easy-to-navigate UI, players of all ages can enjoy the game. Explore a variety of maps and diverse gimmicks, and play with up to 20 people, including your friends!
0MAINCORE
An open-world survival game featuring building, raiding, PvP, and PvE elements, playable in first- or third-person view. Scavenge resources to construct and fortify bases. Raid player structures for loot. Engage in PvP battles with survivors. Survive PvE threats from wildlife and AI.
0Pizza Rogue: P.P.M.P.D.E.S.
All new employees must pass the course if you wish to become a full fledged Pizza Pups Multidimensional Pizzeria Delivery Employee. Please make sure to provide a valid multiversal drivers license upon test start.
0Streamer Mini Games Collection
This game allows the streamer's chat members to participate and interact with the game using chat commands. Mini games can be used as community games, during the streamer's breaks or used to participate in the streamer's raffles.
0GGO 枪战火线
GGO是一款令人热血沸腾的即时枪战对战游戏，它打破了地域限制，让你能够与来自全球各地的玩家同场竞技。在激烈的对战中，你可以尽情施展自己的射击技巧，享受沉浸式的战斗乐趣。 在游戏过程中，你不仅能体验紧张刺激的对战，还有机会获得丰厚的奖励。金币和 B 币可用于解锁各类强力武器、炫酷皮肤，让你的角色在战场上独树一帜。 更令人心动的是，游戏还会定期举办比赛，参与其中就有机会赢取高达 100 万大奖的活动，这不仅是对个人实力的挑战，更是迈向荣耀与财富的绝佳机会。
0Ferral Quest
Ferral Quest is a 2D pixel RPG featuring diverse biomes, challenging dungeons, and epic bosses. Play solo or with friends. Customize your character with a skill tree and progress from Tier 0 to Tier 10. Discover who you were before rising as a skeleton and face the great necromancer Ferral.
0Evolvion
Ever wanted to create a game? This is your chance! Development of Evolvion is community-driven. In general, it is an online multiplayer persistent world where players cooperate to achieve common goals. How the game evolves is up to you!
0Don't Flip First
This is a reflex game where a fat cartoon cat flips you off, and you have to flip back at the same time. That's it. That's the game. This IS the greatest game you'll ever play in your entire life. Probably. You won't regret spending $1.
0The Krampus Game
The Krampus Game is a chaotic, scary-fun multiplayer adventure where ancient winter folklore turns into wild holiday mayhem. Inspired by real Krampus and Nikolaus parades, this game brings the tradition to life — but with more monsters, more laughs, and a whole lot more chaos.
0Turnt Arena: Perks or Perish
Battle through 100+ rounds of arena combat, choose 100 perks, and gear up to advance as far as you can. Featuring regular or seasonal leaderboards (damage & speed). Play solo or team up in this action roguelike MMO where every run tests your build.
0Robo
Robo is a local multiplayer party action game where up to 8 players build robots on the fly and assign controls by simply pressing buttons, competing in fast-paced modes like races, combat, and robot football.
0PARTICLE: Into the Void
A single-player base-building RPG where you explore a hostile world, gather resources, command customizable bots, and defend your base from waves of monsters while unlocking new factions.
0Seema's Pogo 3 Hop Together
The long-awaited third game from the legendary series, now with multiplayer for 64 people! This game is a 3d-platformer, but instead of jumping by yourself you're using pogo, which was inspired by 3D Hopper tech demo for Nintendo 3DS. Select one of your favourite cats and try yourself on 40 levels!