Massively Multiplayer Games
Discover 3915 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 3915 massively multiplayer games
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.
0MingJiangSha
"MingJiangSha" is a multiplayer identity deduction and strategy card game. Players can transform into legendary generals throughout history, play cards, deduce identities, coordinate skills, formulate strategies in ever-changing battlefields, and engage in a thrilling strategic showdown!
0Sprint City
Sprint City is a shared-world competitive 2D platformer from the original creators of SpeedRunners, where tight controls, explosive speed, and hidden shortcuts fuel high-intensity racing.
0王于兴师/Order of Kings
Jump into a true real-time strategy, and fully 3D battles! Order of Kings is an MMO game mixing RTS and SLG. You can control massive troops, plan combining 3D terrain and physical collision effects, join in alliances with friends, compete with other server players, and build your own legend!
0Warfleet Captains
Take direct command of massive sci-fi warships as you lead them into epic fleet engagements. Join up with your friends and experience cool fleet combat scenarios together!
0Parkour Racing
Parkour Racing is a fast-paced third-person parkour runner where you race to the finish line across dynamic obstacle courses. Run, jump, slide, and compete against other players or challenge yourself solo to set new records.
0Warvox
Warvox is a next-generation action MMORPG (Massively Multiplayer Online Role-Playing Game) built for players who love fast combat, open-world exploration, and a community-driven gaming experience
0Weaposy
Action MMORPG game (Grinding & No pay-to-win). Experience action combat! Grind for powerful cards, and upgrade your card to +9. Whether tackling endless Roguelike PvE with 4-8 friends or dominating in fast-paced PvP, everything you see can be earned by playing. No shortcuts, just skill.
0BugoPhobia
BugoPhobia is an indie survival horror game where you explore haunted places, avoid ghosts during ghost hunts, collect clues, and correctly identify the type of ghost
0UnfAIr War: Survivors
UnfAIr War: Survivors — Co-op Auto Shooter Where You’re Chained Together. Use active abilities and energy link to destroy enemy hordes.
0Goblin Miners
Social deduction meets tactical strategy! Build tunnels to gold or secretly sabotage the team in online multiplayer for 4-16 players. Bluff, deceive, and expose the traitors!
0Siege at Sundown
The match runs in cycles: during the day you develop your base and economy. At night you can no longer construct buildings; battles and the siege begin. Each subsequent night is longer, and the final night is endless. Victory goes to the one who destroys the opponent s fortress.
0Foundation: Galactic Frontier
Command Asimov's OFFICIAL Foundation universe! Live the life as an interstellar trader to exploit your trade routes! Build your starship home, crush enemies in explosive shootouts & outsmart rivals with fleet strategies in epic space wars - with new content expanding your saga!