Massively Multiplayer Games
Discover 4068 massively multiplayer games on Steam. Find the best games in this genre.
Total Games
4,068
Avg Monthly
33
Avg Revenue
$126.3K
Massively Multiplayer Games
Explore 4068 massively multiplayer games
The Key to Forgotten Souls
The Key to Forgotten Souls is a psychological horror game focused on exploration, mystery, and immersive storytelling. Explore dark abandoned locations, solve puzzles, uncover hidden secrets, and survive a haunting story where lost souls and terrifying truths await.
Matrix Chess
Matrix Chess is a competitive online chess platform built for serious strategic players. Online 3D chess with global leaderboards and competitive multiplayer matches.
Cubepathy
A simple, chill platformer where friendship is a game mechanic. Nail the perfect jump while your friend is stuck behind? Now you can help them out... or make their life miserable. But hey, don't be that person. Friendship is forever!
Space Out Together
Space Out Together is a co-op space survival/adventure game where your crew crash-lands in the wrong sector of space. Refuel your ship, keep each other alive, and make it to the portal before everything falls apart. Together..
Pocket Garage
Earn a new vehicle every few hours in Pocket Garage, grow your collection, and build your own legendary car garage!
ChitterPutt
ChitterPutt is a multiplayer chatroom based golfing game. Express yourself and socialize with others over a good game of golf!
Elementra: The Sundered World
Cross-platform open-world RPG. Real co-op battles, PvP, and an epic saga. Darkness is your ally. True power is born in the balance between the Light of kindness and the Darkness of your boundaries. Be imperfect to stay alive.
KAGE
Anime MEGABONK with friends. Unleash anime-style techniques — shout them to activate their true power! Fight hordes of enemies, hunt massive bosses, gather rare loot, and craft insane builds in a fast co-op action game for up to 4 players. Upgrade your village. Become a legend 👹
Nori Game
A fast-paced chest-heist race for 1–4 players. Start with two chests at your home, steal three more from rivals, collect diamonds for speed and extra lives, and build fences to protect your loot. First to secure five chests wins.
大建周世(Great Achievements)
Great Achievements is an online multiplayer role-playing game that takes you to an epic world filled with swords and magic. Choose multiple roles and form your own team. Explore the vast continent with friends, challenge legendary dungeons, and write your own adventure legends.
Lust Frontiers
Lust Frontiers is a spicy, story-driven card battler where you recruit and command alluring mercenary girls. Win their loyalty, grow closer between missions, and discover intimate scenes that bring your boldest fantasies to life.
Binded Souls
Forged in history, breathed by myth. Binded Souls is a narrative-driven action adventure where the past and a machine-dominated future collide. Master the powers of Bulgarian folklore, survive the year 2252, and discover how what we do today determines what battles we will fight tomorrow.
BurnerEmpire
A real-time multiplayer crime sim built to run in the corner of your screen. Cook product, hire dealers, dodge cops, and fight rivals in tactical standoffs — all through an always-on-top burner phone UI. Your empire keeps earning while you sleep.
Hengor 2
Fantasy open-world MMORPG where you explore vast and dangerous territories, face powerful creatures, and engage in intense PvP battles for rare resources. Evolve your build, strengthen your equipment, and fight to dominate strategic areas in a persistent and competitive world.
Fantasy Journey
[Fantasy Journey] is a creature-collecting adventure game with single and multiplayer.Explore alone or team up with global players to catch and bond with 123 unique spirits.Enjoy our special fun mode for a brand-new experience.
Backpack Roguelike
Survive waves of corrupted creatures in the Neon Catacombs. An action roguelite where you pack items into your backpack grid, merge them into powerful gear, and discover synergies. With 11 bosses, 80+ merge recipes, meta-progression, and online co-op.
UNWIELDY
A physics-based 3D combat sports game where chaos reigns supreme! Hit the arena, master the momentum, and crush your friends in local or online multiplayer. No rules, just pure physics-driven action.
Nodwar
A real-time grand strategy game where you conquer a seamless planetary map pixel by pixel. Build economies, research technologies across 8 ages, command fleets, launch nuclear strikes, forge alliances, and outmaneuver hundreds of AI nations — solo or in multiplayer.
Super Battle Royale
Super Battle Royale is a 2D action game. Players defeat opponents by using movement/basic attack/skill buttons and collect dropped super crystals to enhance their superpowers.
Are We Sinking Yet?
Are We Sinking Yet? is a chaotic co-op rafting game for 2-4 players where teamwork is the only way to survive. Paddle together to steer your raft, dodge dangerous river obstacles, solve environmental puzzles, and try not to throw your friends overboard.