Massively Multiplayer Games
Discover 481 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 20 massively multiplayer games
Operation: New Earth
Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!
Tribal Wars
Compete in hardcore PvP strategy in persistent game worlds where real time resource and troop management in coordination with other players is required to expand your kingdom from one village to hundreds as you conquer the map in this winner takes all medieval contest.
Perpetuum
Perpetuum is a persistent, sandbox, single server, massively multiplayer sci-fi rpg (MMORPG). Control huge robots and mechs to gain access to an alien planet's resources and knowledge, amass huge wealth, or even claim part of the world for yourself using terraforming and complex infrastructure.
0Fog of War
Tactical Multiplayer FPS shooter with a story based on the events of the World War II. Strategic battles with a variety of vehicles, including artillery. Multiple game modes. Ranks, titles, awards, career.
Rem Survival
Scavenge abandoned ruins, craft gear from scrap and salvaged materials, and fight the environment itself as hunger, exposure, and exhaustion push you to your limits. There are no second chances—only adaptation or death.
Florensia
Florensia is a Free-to-Play MMORPG and shows you its legendary worlds ashore and at sea with its 3D anime style. Mysterious islands, the great ocean, dungeons, picturesque pirates and dangerous monsters are waiting to be discovered.
Blade & Soul Heroes
This thrilling free-to-play Collectible Action MMORPG offers the duality of turn-based strategy & real-time action. Experience exciting cross-platform play and embark on an epic quest where numerous stories are waiting to be discovered alongside your five member team. Unite your heroes!
Creature Crafter
Create your own creatures to explore online worlds with friends and collect new parts to upgrade your stats and abilities! Complete quests, battle enemies, challenge friends to minigames, or just have fun roleplaying — the possibilities are endless when your imagination is the limit!
League of Angels-Heaven's Fury
"League of Angels – Heaven's Fury" is a revolutionary 3D online action RPG that takes place in a fantastical world loosely based on Western mythology.
0Cards and Castles
Collectible cards come to life in this tactics and CCG hybrid! Collect cards, build decks, and challenge players head to head on a Tactical Game Board. Play as Vikings, Pirates, Ninjas and more!
0Onset
Onset is an open world Lua scripting sandbox without predefined goals. Choose from hundreds of Lua functions from our Developer Wiki to create your own scripts and gamemodes. Onset is a perfect starting point for beginners interested in learning how to program.
Rocket Bot Royale
A frantic online Battle Royale set on destructible, sinking Islands! Fire rockets from your custom robo-tank to eliminate the competition using advanced tactics and powerful weapons.
0Hide and Seek
It is a very funny, fast and easy game which can be played by adults as well as children. This game has two teams that try to prevent each other from winning.
0东方幻灵录 ~ Touhou Hakanai Cards
Touhou Hakanai Cards is an autochess-like leisure game, includes different styles and distinct characteristics roles, you can use these distinctive characters to organize your own team. Structure you battle economics and use the varied and graceful character cards to fight!
Doomsday × Attack on Titan
New tower defense gameplay! The apocalypse has come, and zombies are running amok. As the leader of the survivors, collect and use resources to defend their last shelter!
Poker Legends: Texas Hold'em Poker Tournaments
Poker Legends is a free-to-play multiplayer Texas Hold’em game where you bluff, bet, and strategize against real players. Compete in tournaments, complete challenges, unlock rewards, climb global leaderboards, and prove you’re the ultimate poker champion.
0Engine Evolution 2021
Engine Evolution is a multiplayer racing game that uses principles similar to those of the World of Tanks. With each PvP race against 11 other players, you gain experience and credits, which you can use to buy various upgrades or unlock the next motorbike.
0Infinity: Battlescape
Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.
Deepworld
Deepworld is a massively-multiplayer 2D crafting adventure game. Mine and craft your way through a persistent online universe where there's always something new to discover. Battle frightening monsters, mysterious automatons, and other players in PvP!
Dysterra
On a future post-apocalyptic Earth, build, craft, and loot other players’ bases to survive long enough to board the rocket and escape the dangerous robots and mercenaries that inhabit Ararat Island. Manipulate the weather and use earthquakes to change when the server wipe occurs in DYSTERRA!