Massively Multiplayer Games
Discover 3273 massively multiplayer-tagged games on Steam. Find the best games with this tag.
Total Games
3,273
Avg Monthly
25
Avg Revenue
$154.9K
Games with Massively Multiplayer
Explore 3273 games tagged with massively multiplayer
PARTICLE: Into the Void
A single-player base-building RPG where you explore a hostile world, gather resources, command customizable bots, and defend your base from waves of monsters while unlocking new factions.
Ash Dawn
A fantasy bullet-hell RPG. Explore and get stronger before taking on the impending threat to the lands of Ash Dawn.
Tank General
Tank General, a World War II-themed card game with unique gameplay mechanics, deep tactical combat, and an easy entry level. Build your deck, battle against humans and AI, complete campaigns and raids, and explore new cards and headquarters!
摸鱼争霸
Saluting classics, forging legends! 《Fish Lord》 masterfully blends the epic heroes of 《Three Kingdoms Heroes》 with 《Travian》's grand sandbox, creating a revolutionary SLG kingdom-war universe free from pay-to-win tyranny! Victory hinges solely on tactics – thrones are claimed by wits alone!
Wyvern
A slow-burn multiplayer RTS where you expand your kingdom, build settlements, create guilds and conquer! Recruit citizens, train them into specialized warriors and craftsmen. Strategically claim territory and contest land held by rivals.
Backrooms: Multiverse
Backrooms Multiverse is a cooperative survival horror exploration game where you play as a team of researchers venturing deep into the endless Backrooms multiverse. Explore rare and mysterious environments, and encounter unique entities that few explorers have ever lived to see.
The Cinder Pact
Strap on your headset and grab your squad! This VR shooter blends intense cooperative raids with social hubs. Battle through ever-changing maps—from cyberpunk cities to fantasy dungeons. Unlock wild skins, switch classes, and make every run legendary. Your mission? Shoot, laugh, repeat!
Global Football
Global Football is a multiplayer football game focused on real skill, teamwork, and identity. Here, each player controls a single athlete on the field — not an entire team. No pay-to-win. No scripts. Victory depends solely on your game awareness, technique, and team chemistry.
COS-MOS
COS-MOS is a cooperative party game for 2-4 players where you navigate chaotic space challenges: repair your ship, solve puzzles, overcome traps, and rescue each other in a world of hilarious and unpredictable ragdoll physics.
Wendigo Land : Survive The Legend
Pay 1M or Die! As a desperate debtor, survive a cursed island to repay a ruthless creditor. Scavenge treasure while evading lethal beasts and the ravenous Wendigo. Will you settle your tab or pay with your life? Survival is the only way out in Wendigo Land : Survive The Legend!
Last Bad Idea
Co-op survival for 4 players! You and your friends are watching TV when nuclear war is declared. Signal dies. Your only hope - reach the nearest bunker. Deadly winter locations, freezing cold, total chaos. Enemies: frost, nature, mistakes… and your own friends.
Zoo Protocol
ZOO PROTOCOL ☠️ is a co-op horror game with management elements, where you maintain a top-secret facility, monitor anomalous creatures, process waste into energy cells, meet quotas, and keep the system from collapsing.
Outplay
Outplay is an online co-op game for 4–8 players where social pressure and risky challenges decide everything. Communication is limited to phone calls, and victory goes to those who can adapt and outplay others.
Ashen Sky
Ashen Sky is an MMORPG inspired by S.T.A.L.K.E.R. and the Strugatskys. Join hundreds of players writing their own stories. Don’t fear the end — embrace the journey. Find secrets with friends and live for the moment. Your story is unique, no matter the outcome.
HUA-Z
You need to survive wave after wave of zombie hordes with your teammates. There are characters with various abilities to choose from. Cooperate with each other and upgrade equipment to try to survive longer.
DriveLine
Race, drift, and explore in a solo-developed racing game with 50+ vehicles, 15+ real tracks, dynamic weather, adaptive AI, customizable races, and multiplayer challenges. Every update is shaped by the community, making it a racing experience built with players, not just for them.
PPPoker
PPPoker-Hold'em,Omaha Poker App,Global Battle,Home Games,Play Poker With Friends
Drunkslop: Pub crawl COOP
DRUNKSLOP: 100% Chaos. 0% Hangover. The only co-op where getting totally wasted is the actual win condition. Scavenge for cash, chug drinks, make terrible choices, and somehow clutch it out. Strap in, it’s a long-ass night.
SAM Arena
Collect, escape and hunt in a strategic rock-paper-scissors styled arena battler, where each player gains abilities based on their equipped masks.