This is a list of notable massively multiplayer online games (
MMOG
A massively multiplayer online game (MMOG or more commonly MMO) is an online video game with a large number of players, often hundreds or thousands, on the same server. MMOs usually feature a huge, persistent open world, although there are ...
), sorted by category.
Massively multiplayer online first-person shooter games (MMOFPS)
Massively multiplayer online role-playing games (MMORPG)
Massively multiplayer online real-time strategy games (MMORTS)
Massively multiplayer online turn-based strategy games
Action
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Armored Warfare
Armoured warfare or armored warfare (mechanized forces, armoured forces or armored forces) (American English; see spelling differences), is the use of armored fighting vehicles in modern warfare. It is a major component of modern methods of ...
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Cartoon Network Universe: FusionFall''
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CrimeCraft
''CrimeCraft'' was a free-to-play online Persistent World Next-generation Shooter dubbed "PWNS" by Ukrainian developer Vogster Entertainment and published at retail by THQ. The game is set in the near future where the world lies in anarchy and g ...
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DC Universe Online
''DC Universe Online'' (''DCUO'') is a free-to-play action combat massively multiplayer online game set in the fictional universe of DC Comics. Developed by Dimensional Ink Games and co-published by Daybreak Game Company and WB Games, the game w ...
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Infantry Online''
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Starport: Galactic Empires''
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SubSpace''
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World of Tanks
''World of Tanks'' (''WoT'') is a massively multiplayer online game developed by Belarusian company Wargaming, featuring 20th century (1910s–1970s) era combat vehicles. It is built upon a freemium business model where the game is free-to ...
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World of Warships
''World of Warships'' is a free-to-play naval warfare-themed multiplayer online game, developed. produced and published by Wargaming. Players can battle others at random or play cooperative battle types against bots or an advanced player versus e ...
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World of Warplanes
''World of Warplanes'' (''WoWp'') is a free-to-play aerial combat massively multiplayer online (MMO) game developed by Persha Studia and published by Wargaming.net. The game was originally released in November 2013 in CIS countries, North America ...
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War Thunder
''War Thunder'' is a free-to-play vehicular combat multiplayer video game developed and published by Gaijin Entertainment. Announced in 2011, it was first released in November 2012 as an open beta with a worldwide release in January 2013; it had ...
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Browser games
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Agar.io
''Agar.io'' is a Massively multiplayer online game, massively multiplayer online action game created by Brazilian developer Matheus Valadares. Players control one or more circular Cell (biology), cells in a map representing a Petri dish. The goa ...
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Bin Weevils
''Bin Weevils'' was a British MMORPG (Massively Multiplayer Online Role-Playing Game) involving a virtual world containing a range of online games and activities.
The game was developed by 55 Pixels Limited (previously Bin Weevils Limited) a ...
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Blood Wars''
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Castle of Heroes
''Heroes of Gaia'' (), known in the separate European version as ''Castle of Heroes'', is a massively multiplayer online fantasy browser-based strategy game developed by the Chinese developer Snail Games and published in the United States by its U ...
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Club Penguin
''Club Penguin'' was a massively multiplayer online game (MMO), involving a virtual world that contained a range of online games and activities. It was created by New Horizon Interactive (now known as Disney Canada Inc.). Players used cartoon ...
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Command & Conquer: Tiberium Alliances''
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Dark Orbit
''DarkOrbit'', later renamed to ''DarkOrbit: Reloaded'' is a massively multiplayer online game developed by Bigpoint Games. The game is set in outer space, where players control a spaceship to battle against non-player characters and other play ...
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Empire & State''
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Hattrick
A hat-trick (commonly known as a hat trick), in various sports, means achieving three goals, three wickets in three deliveries, etc. in a single match.
Hat trick, hat-trick or hattrick may refer to:
* "Hat Trick" (''Once Upon a Time''), an episod ...
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Ikariam
''Ikariam'' is a browser-based massively multiplayer online game of the strategy genre produced and maintained by German-based Gameforge AG. The game is set in the era of classical Greece in an archipelago, with players being made ruler of a smal ...
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Illyriad
Illyriad is a free to play massively multiplayer online persistent browser-based strategy game developed by the UK software company Illyriad Games Ltd, the company's first full online strategy game, ''
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Imperia Online
''Imperia Online'' is a persistent, browser-based, massively multiplayer, online real-time strategy game developed by the Bulgarian game production company Imperia Online JSC
Imperia Online JSC is a Bulgarian game production and publishing co ...
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Little Space Heroes''
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Lord of Ultima''
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Miniconomy
''Miniconomy'' (also called ''MC'' by players) is an online, browser based, economic and trade simulation game developed in the Netherlands. The game has over 141,000 registered players from 100 different countries that can play the game in E ...
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National Geographic Animal Jam
''Animal Jam Classic'', formerly known as ''Animal Jam'', is a massively multiplayer online game that is developed by WildWorks and recommended for kids up to the age of 12. It was launched in 2010, in collaboration with the National Geographic ...
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NEO Shifters''
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Ogame
''OGame'' is a browser-based, money-management and space-war themed massively multiplayer online browser game with over two million accounts. OGame was created in 2002 and is produced and maintained by Gameforge. OGame is available in multiple la ...
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Omerta''
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Pardus''
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Pirate Galaxy
''Pirate Galaxy'' is a free-to-play, massive multiplayer online game written in Java. Players can operate spaceships, explore vast amount of planets, mine minerals, and fight other players and enemies in the planetary combat. The game features 3 ...
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Poptropica
''Poptropica'' is an online role-playing game, developed in 2007 by Pearson Education's Family Education Network, and targeted towards children aged 6 to 15. ''Poptropica'' was primarily the creation of Jeff Kinney, the author of the ''Diary of ...
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Planetarion
''Planetarion'' (commonly referred to as PA) is a browser-based massively multiplayer online game. Created by'' Fifth Season AS'' in early 2000, then bought by Jolt in 2003, and then purchased by Renegade Games in 2009; it is now currently owne ...
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Realm of the Mad God
''Realm of the Mad God '' is a massively multiplayer online shooter video game co-created by Wild Shadow Studios and currently owned and developed by DECA Games. It was in public beta from January 2010 and the browser version launched on June 2 ...
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Runes of Magic
Runes of Magic (RoM) is a massively multiplayer online role-playing game (MMORPG) developed by the Taiwanese developer Runewaker Entertainment and adapted for the English and German-speaking market by German company Frogster Interactive. Frogs ...
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Samurai Taisen
is an online MMORTS developed and published by PST Team, a small Independent video game development, indie Indie game, developer team based in Surabaya, Indonesia. ''Samurai Taisen'' has undergone one pre-testing at December 7, 2012. The game wi ...
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Sentou Gakuen''
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Slither.io
''Slither.io'' (stylized as ''slither.io'') is a multiplayer online video game available for iOS, Android, and web browsers, developed by Steve Howse. Players control an avatar resembling a snake, which consumes multi-colored pellets, both fro ...
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Smallworlds''
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Surviv.io''
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Tenvi
''Tenvi'' ( ko, 텐비) is a massively multiplayer online role-playing game released in 2008, in the same vein as MapleStory
''MapleStory'' () is a free-to-play, 2D, side-scrolling massively multiplayer online role-playing game, developed ...
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Terra Militaris
''Ministry of War'' (; literally ''Civilizations of Empires''), known in the formerly separate European version as ''Terra Militaris'', is a massively multiplayer online browser-based strategy game developed by Chinese developer Suzhou Snail Electr ...
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TirNua
RockYou was a company that developed widgets for MySpace and implemented applications for various social networks and Facebook. Since 2014, it has engaged primarily in the purchases of rights to classic video games; it incorporates in-game ads an ...
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Transformice
''Transformice'' (sometimes abbreviated to ''TFM'' or ''T4M'') is an online independent multiplayer free-to-play platform video game, created by French game designers, known by their aliases Melibellule and Tigrounette. Melibellule produces the ga ...
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Travian
''Travian: Legends'' is a persistent, browser-based, massively multiplayer, online real-time strategy game developed by the German software company Travian Games. It was originally written and released in June 2004 as "Travian" by Gerhard Mül ...
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Tribal Wars''
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Twin Skies
Meteor Games was an independent online gaming studio formed in 2007 by Neopets founders Adam Powell and Donna Powell.
According to a statement released by the company, its games will "cross the appeal of social networks, web-based casual games ...
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Urban Dead
''Urban Dead'' is a free-to-play HTML/text-based massively multiplayer online role-playing game created by British developer Kevan Davis. Set in a quarantined region of the fictional city of Malton, it deals with the aftermath of a zombie outbre ...
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World of the Living Dead: Resurrection''
Browser games with 3D rendering
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Battlestar Galactica Online
''Battlestar Galactica Online'' was a browser-based massively multiplayer online game (MMO) loosely based on the 2004 television series '' Battlestar Galactica''. Released in open beta on February 8, 2011, it was developed by Bigpoint Games and ...
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Dark Orbit
''DarkOrbit'', later renamed to ''DarkOrbit: Reloaded'' is a massively multiplayer online game developed by Bigpoint Games. The game is set in outer space, where players control a spaceship to battle against non-player characters and other play ...
'' (Since 2015)
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Dead Frontier
''Dead Frontier'' is a free-to-play, browser-based survival horror game which takes place in a post-apocalyptic, zombie-infested setting. It is operated by Creaky Corpse Ltd. ''Dead Frontier'' was released for open beta on April 21, 2008, and has ...
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Family Guy Online
''Family Guy Online'' was a massively multiplayer online role-playing game (MMORPG) based on the animated television series '' Family Guy''. Developed in partnership between Canadian studio Roadhouse Interactive and 20th Century Fox, ''Family Guy O ...
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Fragoria
Fragoria is a browser based, free to play massively multiplayer online role play game of a Russian indie developer Rusoftware and its Europe based successor Datcroft Games. Fragoria is set in a massive, fully realized world based on Slavic fai ...
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Free Realms
''Free Realms'' was a massively multiplayer online (MMO) role playing video game developed by Sony Online Entertainment (SOE) for Microsoft Windows, Mac and PlayStation 3 that is set in a fantasy-themed world named Sacred Grove. The game was r ...
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RuneScape
''RuneScape'' is a fantasy massively multiplayer online role-playing game (MMORPG) developed and published by Jagex, released in January 2001. ''RuneScape'' was originally a browser game built with the Java programming language; it was large ...
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Tanki Online''
Building games
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Active Worlds
Active Worlds is an online virtual world, developed by ActiveWorlds Inc., a company based in Newburyport, Massachusetts, and launched on June 28, 1995. Users assign themselves a name, log into the Active Worlds universe, and explore 3D virtual wo ...
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Wurm Online
The Wurm (; nl, Worm ) is a river in the state of North Rhine-Westphalia in western Germany. It rises in the Eifel mountains and flows for 57 kilometres before discharging into the Rur.
Geography
The Wurm is a left (western) tributary of th ...
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Exploration
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Uru Live
''Myst Online: Uru Live'' is an open source massively multiplayer online adventure game developed by Cyan Worlds. The game is the multiplayer component to the 2003 video game '' Uru: Ages Beyond Myst''. Like ''Uru'', ''Myst Online'' takes place ...
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Puzzle
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Yohoho! Puzzle Pirates''
Social games
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Active Worlds
Active Worlds is an online virtual world, developed by ActiveWorlds Inc., a company based in Newburyport, Massachusetts, and launched on June 28, 1995. Users assign themselves a name, log into the Active Worlds universe, and explore 3D virtual wo ...
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Bin Weevils
''Bin Weevils'' was a British MMORPG (Massively Multiplayer Online Role-Playing Game) involving a virtual world containing a range of online games and activities.
The game was developed by 55 Pixels Limited (previously Bin Weevils Limited) a ...
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EGO''
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Flyff
''Flyff'' (short for ''Fly for Fun'') is a fantasy MMORPG by Korean development company Gala Lab (formerly Aeonsoft & nFlavor).
Flyff is hosted in 13 countries and 10 languages and has over 30 million registered accounts.
Development
In Decem ...
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Free Realms
''Free Realms'' was a massively multiplayer online (MMO) role playing video game developed by Sony Online Entertainment (SOE) for Microsoft Windows, Mac and PlayStation 3 that is set in a fantasy-themed world named Sacred Grove. The game was r ...
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Furcadia
''Furcadia'' is a free-to-play Massively multiplayer online game#Casual, MMOSG/MMORPG or graphical MUD, set in a fantasy world inhabited by magical creatures. The game is based on User-generated content, user-created content with emphasis on world ...
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Habbo
''Habbo'' (formerly ''Habbo Hotel'') is an online community aimed at teens and young adults. It is owned and operated by Sulake, a Finnish company. Founded in 2000, Habbo has expanded to nine online communities (or "hotels"), with users from ...
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Nicktropolis
Nick.com is a website owned and developed by Nickelodeon. The website previously served as an online portal for Nickelodeon content, and offered online games, Streaming media, video streaming, Internet radio, radio streaming and individual website ...
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OurWorld''
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Red Light Center''
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Roblox
''Roblox'' () is an online game platform and game creation system developed by Roblox Corporation that allows users to program games and play games created by other users. Created by David Baszucki and Erik Cassel in 2004 and released i ...
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Second Life
''Second Life'' is an online multimedia platform that allows people to create an avatar for themselves and then interact with other users and user created content within a multi player online virtual world. Developed and owned by the San Fra ...
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The Sims Online
''The Sims Online'', also known as ''EA-Land'', was a massively multiplayer online variation on Maxis' computer game ''The Sims''. It was published by Electronic Arts and released in December 2002 for Microsoft Windows. The game was sold in retai ...
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SmallWorlds''
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Tanki Online''
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There''
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TirNua
RockYou was a company that developed widgets for MySpace and implemented applications for various social networks and Facebook. Since 2014, it has engaged primarily in the purchases of rights to classic video games; it incorporates in-game ads an ...
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Toontown Online
''Toontown Online'', commonly known as ''Toontown'', was a 2003 massively multiplayer online role-playing game based on a cartoon animal world, developed by Disney's Virtual Reality Studio and Schell Games, and published by The Walt Disney Comp ...
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Transformice
''Transformice'' (sometimes abbreviated to ''TFM'' or ''T4M'') is an online independent multiplayer free-to-play platform video game, created by French game designers, known by their aliases Melibellule and Tigrounette. Melibellule produces the ga ...
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Virtual Magic Kingdom
''Virtual Magic Kingdom'', also known as ''VMK'', was a massively multiplayer online game developed by Walt Disney Parks and Resorts and Sulake and published by The Walt Disney Company. It was a virtual representation of the Disneyland-style t ...
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Virtual World of Kaneva
Kaneva, LLC is a privately owned American video game company based in Atlanta, Georgia (U.S. state), Georgia and founded in 2004 by Christopher Klaus and Greg Frame. Kaneva was a 3D Virtual World that supported 2D web browsing, social networking a ...
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vSide
''vSide'' was an Internet-based 3D virtual world that was launched on May 15, 2006. The game is in its public beta phase. However, the game appears to have been discontinued as of 2021. Initially developed by American studio Doppelganger, Inc. ...
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Wizard 101''
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Pirate101
''Pirate101'' is a 2012 massively multiplayer online role-playing game (MMORPG) developed and published by KingsIsle Entertainment. It is a sister game to ''Wizard101,'' set in the same fictional universe of the “Spiral”. The player assumes ...
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National Geographic Animal Jam
''Animal Jam Classic'', formerly known as ''Animal Jam'', is a massively multiplayer online game that is developed by WildWorks and recommended for kids up to the age of 12. It was launched in 2010, in collaboration with the National Geographic ...
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Woozworld
Woozworld is a virtual gaming community and social network service founded in 2009 and headquartered in Montreal, Quebec. Woozworld allows kids and teens to connect with each other through customizable profiles and interactive activities.
Secu ...
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Star Wars: The Old Republic''
Space simulation
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Dual Universe
''Dual Universe'' is a first person based space simulation sandbox massively multiplayer online role-playing game developed by the Paris-based game development studio, Novaquark.
It is reported to combine elements of ''Eve Online'' and '' Star ...
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Elite Dangerous
''Elite Dangerous'' is a space flight simulation game developed and published by Frontier Developments. The player takes the role of a pilot (colloquially referred to as "Commander" or "CMDR") of a spaceship, and explores a realistic 1:1 scale, ...
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Eve Online
''Eve Online'' (stylised ''EVE Online'') is a space-based, persistent world massively multiplayer online role-playing game (MMORPG) developed and published by CCP Games. Players of ''Eve Online'' can participate in a number of in-game profes ...
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See also
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List of free massively multiplayer online games
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 payment. These are commonly MMORPGs or MMOFPSs, but could be of any genre.
Free play
Th ...
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List of free multiplayer online games
This is a selected list of multiplayer online games which are free to play in some form without ever requiring a subscription or other payment. Some common types are first-person shooters or multiplayer online battle arena, but could be of any gen ...
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Multiplayer video game
A multiplayer video game is a video game in which more than one person can play in the same game environment at the same time, either locally on the same computing system (couch co-op), on different computing systems via a local area network, or ...
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Massively multiplayer online role-playing game (MMORPG)
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Browser based game
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Chronology of MUDs
This is a chronological list of notable MUDs with summary information.
__TOC__
Legend
List
References
{{Chronology of role-playing video games
MUDs
Timelines of video games
MUDs
A MUD (; originally multi-user dungeon ...
{{Video game lists by genre
MMOGs
*list
*games Massively multiplayer online
it:Massively multiplayer online game