Massively Multiplayer Games
Discover 341 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 20 massively multiplayer games
0Identity
Identity is a new breed of massively multiplayer online role-playing game where hundreds of players interact in a world of absolute freedom. It's the actions of players which determine your fate and the fate of the world you live in.
修仙小屋
这是一款文字挂机类修仙聊天小游戏，主打的就是上班摸鱼聊天挂机修仙。（注：这是一个多人在线的文字网游，非单机游戏!）
Emissary Zero
Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.
Book of Travels
Ready your pack, grab your walking stick and step into a world of mystery. Craft your character and immerse yourself in the enchanted lands of Braided Shore. Set your own goals and adventure alone or together with Travellers you meet on the road in this serene TMORPG.
LoveCraft
Welcome to LoveCraft - home to interesting people, hot parties, exploration and fulfilling relationships! Create your world, from a unique persona to your exciting adventures.
Screeps: World
Screeps: World is an open source MMO RTS sandbox game for programming enthusiasts. You control your colony by writing JavaScript code that executes 24/7 in a massive, persistent world alongside other programmers.
Growtopia
Growtopia is a 2D sandbox game, that brings together millions of players in an expansive pixel world. Collaborate in building anything you can imagine, become anyone you want to be, and delve into numerous mini-games. Unleash your creativity and join the massive universe in Growtopia today!
Sword Art Online: Integral Factor
Aim to conquer Aincrad with Kirito and Asuna
战姬军团
"War Maidens Legion" is a game featuring beautiful girls. Each war maiden has multiple exquisite outfits, including swimsuits, sexy skins, formal dresses, limited-edition holiday outfits, and functional bodysuits, giving each character a completely different charm and temperament.
Drakensang Online
Explore a world of magic and intrigue, filled with terrifying monsters and ferocious enemies! Discover the mysteries of Dracania, battle against the forces of evil and become a hero in Drakensang Online, the award-winning action RPG.
0Occult
Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!
Project Torque - Free 2 Play MMO Racing Game
Classic Free to Play MMO Racer from the late 2000s is coming back online with all your favourite game modes like Sim, Drift, Drag, CTF and Thunder Alley.
Tiny Aquarium: Social Fishkeeping
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
0Star Crusade CCG
Star Crusade: War for the Expanse is a free-to-play, online, digital collectible card game (CCG) based in a richly styled sci-fi universe, where each player takes command of one of the six factions vying for supremacy in an unclaimed exotic sector of space.
0Oasis VR
Oasis is an amazing virtual environment where you can make new friends around the world! You can chat with them, play poker, go bowling, or even arrange a home party in several virtual worlds. You can also create your own avatars for you and your friends!
Milky Way Idle
Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly.
Wild Terra Online
Wild Terra Online is a sandbox RPG, in a completely player-controlled medieval world. You will have to survive in a forest full of predators, build a shelter and improve your crafts skills, tame animals and fight for treasures. You can become anyone and do whatever you want!
ONRAID
Onraid is a challenging 2D shooter game, where you are free to develop your own play style and tactics to destroy your enemies.
Paint Warfare
A fast-paced online arena FPS with jetpacks, hang gliders, fast respawns, 6-minute rounds and instant matches
Eldevin
Eldevin is the award winning indie story-driven Free to Play MMORPG (Massively Multiplayer Online Role Playing Game) from Hunted Cow Studios. Join thousands of other players and explore the mystical lands of Eldevin.