Massively Multiplayer Games
Discover 3923 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 3923 massively multiplayer games
0Simple Arena Robots
Simple Arena Robots is a one of a kind multiplayer fighting game. It combines RPG customization features with thrilling tactical real-time combat. We've redefined the combat genre by allowing players to fully customize their characters through modular suits with various weapons and stats upgrades.
0Scarshot
A RPG wacky-themed survival game! Play in a 2D platformer world and build, craft, and destroy your way to safety! This is a 2D building game with RPG elements for the future and we would love your feedback!
0INTERSTELLAR EMPIRE《星际帝国》
The grandest civilization conquest. From first fire to fleets eclipsing stars—civilization evolves in your hands. Warrior. Commander. Creator. You ARE the empire. No unit caps. Infinite legions rise as furnaces roar. Player-driven economy. Real value. Real weight. From chaos born. Toward eternity.
0LuckyCat
LuckyCat is an Eastern-inspired desktop buddy that turns typing into a ritual of gathering Karma. Experience Chinese divination, unlock skins for your guardian cat, and visit friends to spread the luck. Adopt your LuckyCat today, tap away the noise, and invite ancient fortune to your screen!
0Death Imminent
Explore a planetary station lost in the far reaches of the Universe as crew members awakened from cryosleep. Work together to uncover the causes of what is happening and, if you’re lucky, survive and escape from the depths of this man-made hell.
0NextWorld2
A free-to-play fantasy MMORPG set in the world of Kigan, where two great kingdoms clash as darkness rises once more. Choose your allegiance, fight legendary creatures, and uncover the secret of the Demon Regent’s return.
0Isekai Guardians
Text-Based MMORPG in an isekai anime fantasy world.
0QuadKings: Fog of Checkmate
QuadKings: Fog of Checkmate is a high-stakes strategy game where four players clash on a single battlefield. Form fragile alliances, outsmart three opponents at once, and navigate the chaos of a four-way checkmate. One throne. Four kings. Do you have the vision to survive the crossfire?
0剑中
《剑中》是一款传统、偏暗黑、武侠风多人 MMO 游戏。游戏围绕着乱世江湖的背景，让玩家置身于历经十年烽火，暗潮汹涌的九原江湖中，体验江湖恩怨与武侠冒险，寻求剑中道法，旨在呈现扣人心弦的指尖战斗盛宴。
0Legend of YMIR
Forge your destiny in Legend of YMIR, a next-generation MMORPG inspired by Norse mythology and powered by Unreal Engine 5. Master skill-based combat, lead your clan to glory in massive server wars, and carve your name among the legends.
0SkyRen
Race, climb, and free-run through dynamic cityscapes! Build your character, master movement, compete with players, earn gear, level up, and climb the leaderboards to become the ultimate free-runner in this anime parkour MMO!
0Be My Lust
Be My Lust - is an erotic game set in a univerise far far away, in which you will have to break all the cubes to discover different girls with and without their uniform. This game is designed for adults (18+) only.
0Horny Waifu: Kaiju Strike
HW:KSH is a thrilling fantasy adventure packed with epic and hot Waifu. Collect the sexiest Waifus to crush monstrous enemies hell-bent on plunging the world into eternal darkness. Stunning 3D graphics, an immersive storyline, PvP/PvE combats, guilds, and a few extra spicy surprises along the way!
0TallTale Online
Embark on an exciting journey where adventure meets creativity! TallTale offers a unique experience, combining sandbox freedom with the depth of a role-playing game.
0Wares & Wonders: Fantasy Shop Simulator
Fantasy shop simulator with realistic physics. Open your own business in a magical city of humans, elves, orcs, dwarves and goblins. Attract customers of every race, decorate, sell, manage your staff – and be careful not to break the goods. Create your own shop of wonders!
0Bird Them Up
A bullet-hell roguelike survivor with wild weapon builds, co-op missions, and endless swarms of creepy crawlies in a colorful post-apocalyptic cartoon world. Become a ruthless bird-assassin and blast through insect hordes to stop total bug-geddon!
0Darkest Messia
Darkest Messia is a dark fantasy RPG with survival and cult-building. Serve one of three ancient gods, build a settlement in a dying world, expose traitors among your people, and decide whether light, darkness, or blood will shape the final fate of humanity.
0Debauchery & Magic
Behold, a world of wild spells, dungeon dives, strong beer, fishing, reckless gambling, treasure hunts, and customizable randomized gear.
0HapgetaSocial
Socialize, gain fame, and take charge! In hapgetasocial, the ultimate online social sim, you use your charm to enchant real players worldwide. Amass influence, assume any identity you desire, and lead the world’s evolution. Your life, your rules, your world to shape.