Massively Multiplayer Games
Discover 3160 massively multiplayer-tagged games on Steam. Find the best games with this tag.
Games with Massively Multiplayer
Explore 3160 games tagged with massively multiplayer
0Sheep Way
Sheep Way - a cooperative adventure for 1-4 players, guiding stubborn sheep through the chaos of nature. Care for your flock, avoid wild animals, use tools, and work together. Wool, chaos, and friendship - all as unpredictable as a hunchbacked mountain!
Brainrot Online
A fast-paced multiplayer FPS where bizarre brainrot creatures battle across chaotic arenas. Join or create your own server, fight bots or players, and dominate the battlefield with four absurd characters and three unique maps.
KhanII M
The legendary MMORPG returns. KHAN 2 M brings back the classic experience with modern systems—story content, seasonal battle pass, events, and a challenging tower climb filled with escalating rewards.
0Elegon
A vast fantasy MMORPG built around deep progression, massive exploration, and rewarding solo and group adventures.
0BEDROOM BRAWL
Welcome to Bedroom Brawl - A Multi Game Hero Shooter Where You Can Compete in PVP, Zombies, Tower Defense, Large Scale Mech Wars, Karting & Many More With Your Friends Playing Your Favorite Childhood Toys!
0Futurika Online
Futurika Online is a free-to-play, pixel art cyberpunk MMORPG with real-time combat and story-driven progression. Play for free!
Dreadmyst
Dreadmyst is an online fantasy RPG running on its own engine. Customize your stats and abilities as you slaughter the aberrations plaguing a cursed land. Choose from four playable classes, level up, farm gear, run dungeons (PvE), and fight other players (PvP). Tab target combat.
0Legacy of Chaos Online
Legacy of Chaos Online is not just a cooperative 3D Hack and Slash with Action-RPG elements, but a living legacy of a world where every hero is a bearer of ancient power, and you are the architect of their might.
0Desolate Frontiers
An mildly-apocalyptic solarpunk MMO logistics simulator, with idle gameplay, respecting your time, and wallet.
0Eclipsia
Eclipsia is a 2D action MMORPG where thousands explore a world beyond imagination. Master fast-paced, multi-class combat, hunt legendary weapon classes, and venture through realms from tranquil forests to Nephelia's clouds. Face epic bosses, battle in PvP arenas, and forge your legend.
0Everfall 2: Idle Dungeon RPG
Unique Bosses, Loot Filters, Combat Pets, & Pick Your Team of 4 to Customize with Skill trees, Keystones, Abilities, and Runes in a MASSIVE ENDGAME!
0iHorse™ G1 Leading Sire
Featuring realistic 3D horse racing, you can train and jockey your horses to victory! Watch intense horse racing and bet against the odds to come out on top!
0Flip & Shop Simulator
All simulators in one game! A cooperative city simulator where you and your friends manage businesses in a single large world. Open stores, earn money, and develop the shared city - together or separately.
0Giant Beast Island
This is a highly engaging dinosaur-themed survival adventure game. Players will take on the role of a newly hatched dinosaur, landing on a mysterious Jurassic island filled with unknown dangers, where diverse dinosaur species with various forms and habits inhabit.
0Stain
Stain is a cooperative horror game for 1–4 players. ou enter a place you were never meant to find.It looks empty, but something is already aware of you. It listens. It waits. It doesn’t rush — time is on its side.
0Grimmloch
A persistent text-based MMORPG where NPCs remember your secrets and shape a living world rooted in European folklore. Turn-based tactical combat, criminal gameplay, and collaborative storytelling that writes itself into canon. Built by Role-players for Role-players.
0Call Me
An online game for 2 to 6 players. Survive by deceiving other players, complete challenges, and check if the door is locked. And remember, only one can win!
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.
0Bring the Thing!
You and your friends wake up in a cursed castle. Doors slam shut. Collect mystical blocks and parts. Build bridges, flying platforms - anything that holds! Physics-based co-op chaos up to 4 players. Laugh, scream, and escape together. Will your creation stand or will you all fall?
0Beyond The Cupola: ISS Simulator
You are the ISS crew, where the station's fate depends on everyone. Oxygen leaks, system failures, meteorite threats — repair with your own hands and make real-time decisions. Complete missions, perform spacewalks. Experience life in orbit: in space, nothing goes according to plan.