massively multiplayer online game (MMOG or more commonly MMO) is an online video game with a large number of players to interact in the same online game...

massively multiplayer online first-person shooter (MMOFPS) is an online game which mixes the genres of first-person shooter and massively multiplayer...

A massively multiplayer online role-playing game (MMORPG) is a video game that combines aspects of a role-playing video game and a massively multiplayer...

Massively multiplayer online real-time strategy game (MMORTS) mixes the genres of real-time strategy and massively multiplayer online games, possibly...

List of massively multiplayer online games List of free massively multiplayer online games List of free multiplayer online games List of multiplayer browser...

MMORTS (Massively multiplayer online real-time strategy) MMOFPS (Massively multiplayer online first-person shooter) MMOSG (Massively multiplayer online social...

This is a selected list of notable massively multiplayer online games which are free-to-play in some form without ever requiring a subscription or other...

changing the game's files to change the game's mechanics. Game server LAN gaming center Massively multiplayer online game Massively multiplayer online role-playing...

notable massively multiplayer online games (MMOG), sorted by category. Armored Warfare Cartoon Network Universe: FusionFall CrimeCraft DC Universe Online Infantry...

selected list of massively multiplayer online role-playing games (MMORPGs). MMORPGs are large multi-user games that take place in perpetual online worlds with...

The history of massively multiplayer online games spans over thirty years and hundreds of massively multiplayer online games (MMOG) titles. The origin...

Sims Online was a 2002 massively multiplayer online game (MMO) developed by Maxis and published by Electronic Arts (EA) for Microsoft Windows. The game was...

Star Trek Online is a massively multiplayer online role-playing game developed by Cryptic Studios based on the Star Trek franchise. The game is set in...

zero-friction physics into a massively multiplayer online game. The game is no longer operated by VIE; instead, fans and players of the game provide servers and...

Palia is a life simulation massively multiplayer online game developed and published by Singularity 6. An open beta version was launched in late 2023...

List of massively multiplayer online games List of free massively multiplayer online games List of free multiplayer online games List of multiplayer browser...

Everywhere is an upcoming massively multiplayer online game and game platform with an integrated game creation system developed by Build a Rocket Boy...

Myst Online: Uru Live is an open source massively multiplayer online adventure game developed by Cyan Worlds. The game is the multiplayer component to...

Ultima Online (UO) is a fantasy massively multiplayer online role-playing game (MMORPG) released on September 24, 1997 by Origin Systems. Set in the Ultima...

Rec Room is a 2016 virtual reality massively multiplayer online game with an integrated game creation system. It is released on Windows, Xbox One, Xbox...

Black Prophecy was a 3D real-time space combat massively multiplayer online game developed by Reakktor Media GmbH and published by gamigo AG for Microsoft...

upcoming massively multiplayer online sandbox game developed by Mainframe Industries and co-published by Mainframe Industries and New Tales. The game was released...

Glitch was a browser-based massively multiplayer online game created by Tiny Speck. The game was developed under the leadership of Stewart Butterfield...

ZeniMax Online Studios LLC is an American video game developer and a subsidiary of ZeniMax Media, specializing in massively multiplayer online games. The...

World is a mobile Massively Multiplayer Online Game for the Nokia N-Gage, by Sega. The game is a spiritual sequel to an earlier SEGA game, Dragon Force,...

infinite massively multiplayer game framework. This game was named after the original Neverwinter Nights online game, the first graphical massively multiplayer...

& Dragons Online is a massively multiplayer online role-playing game (MMORPG) developed by Turbine for Microsoft Windows and OS X. The game was originally...

Minifigures Online was a massively multiplayer online game developed and published by Funcom, which was released on 29 June 2015. The game was based on...

Sugar Rush is a cancelled massively multiplayer online game from Klei Entertainment. It was the first game to be developed in North America to be released...

January 1960) is a British writer, professor and game researcher in the massively multiplayer online game industry. He co-created MUD1 (the first MUD) in...