Massively Multiplayer Games
Discover 301 massively multiplayer games on Steam. Find the best games in this genre.
Massively Multiplayer Games
Explore 20 massively multiplayer games
Level Zero: Extraction
Tactical extraction shooter meets immersive survival horror. Play as rival mercenaries fighting for loot, or as alien monsters hunting humans from the shadows. Solo or with friends, experience this unique dark take on asymmetrical PvPvE multiplayer.
DUCKSIDE
Imagine DayZ or Rust but you're a duck. A persistent world survival game with PVP, PVE, crafting, base building and hat wearing ducks, wielding weapons.
Age of Conan: Unchained
Age of Conan: Unchained is an award-winning and critically acclaimed massively multiplayer online game set in the sexy, savage and brutal world of Conan the Barbarian. Tread in the footsteps of the greatest fantasy hero of all time, and explore the vast reaches of Hyboria.
Pixel Starships
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
EverQuest II
EverQuest® II is a deep fantasy MMORPG with over two decades of content, a thriving world, and ongoing expansions that keep Norrath growing. Create your hero and adventure through a massively rich, ever-evolving universe.
Kingdom Wars
Kingdom Wars is a free to play 3D MMORTS with real-time siege combat, without the pay to win element so common in the genre. Kingdom Wars offers beautiful 3D online world, where players construct strongholds, direct citizens, complete quests and eventually manage a global empire.
Boundless
Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.
BOOBS SAGA: Prepare To Hentai Edition
Imagine that you're a young woman with some tasty curves; and it can only mean one thing - you're a perfect sacrifice to the Boobs King! Avoid traps, fight monsters or hide from them, solve puzzles, dance. And remember: the main goal is to save your BOOBS! Boobs Saga - is a satirical action.
Everlusting Life
Everlusting Life — classic auto-chess game set in a fantasy world. Assemble a squad of beautiful girls to aid you on your quest to save the magical realm. Triumph in battles with strategy and win hearts with undeniable charm!
Just Cause™ 3: Multiplayer Mod
Just Cause 3 Multiplayer mod is a free fan-created project bringing an explosive and highly-customizable multiplayer.
Poker Championship
Play the most authentic Texas Hold’em Poker App. Fair play guaranteed by the officially certified Random Number Generator implemented for every hand dealing. Compete with outstanding players throughout the world in real time and be the World Champion!
Game of Thrones Winter is Coming
Game of Thrones Winter is Coming is a PC strategy game based on the HBO drama television series, officially licensed by Warner Bros. Interactive Entertainment under HBO, and developed and published by YOOZOO Games. Interactive Entertainment and HBO.
Project: Gorgon
Project: Gorgon is a fantasy MMORPG that allows you to forge your own path through exploration and discovery.
Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
0Maelstrom
Command the seas in Maelstrom! Engage in fast-paced naval battles with powerful warships and colossal sea monsters. Customize your fleet and dominate the Abyssal Ocean. Are you ruthless enough to survive?
Z1 Battle Royale: Test Server
Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.
BitCraft Online
Join thousands of players in a true single-world MMORPG. Carve out a cozy nook, master a player-driven economy, or band together to transform the ancient wilderness into thriving cities. From humble beginnings to legend, your choices matter - because in BitCraft, your actions shape our world.
Warborne Above Ashes
Warborne is a F2P Sci-Fi Sandbox MMO. Join a two-faction war for territory, crushing rivals in thrilling MOBA combat. Freely build your gear, hunt for loot, ambush squads, or rally legions for massive sieges in a ruthless open world. No quests, no story—just 24/7 rule-free PVP.
EverQuest
Welcome to EverQuest® - the original fantasy MMORPG. Explore huge worlds, fight challenging foes, and grow your character with friends. Discover why players have quested, grouped, and raided in Norrath for more than two decades.
Skill Legends Royale
This is a free multiplayer PvP strategy game that incorporates rogue-like and auto chess elements, players need to equip their auto-battling heroes with the right treasures and skills to ultimately defeat all other players and become the champion.