Mac OS - (with some single-player) 
Planet Hot Wheels was a massively multiplayer online racing game created by Hot Wheels' developers and Mattel, Hot Wheels' parent company. However, in 2004, after displaying a message on the site for nearly a year that Planet Hot Wheels would be back ...
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- MMO
Perfect World (Chinese: 完美世界, commonly abbreviated as PW and W2), is a 3D adventure and fantasy MMORPG with traditional Chinese settings. Players can take on various roles depending on choice of race and choice of class within tha ...
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Planet Hot Wheels was a massively multiplayer online racing game created by Hot Wheels' developers and Mattel, Hot Wheels' parent company. However, in 2004, after displaying a message on the site for nearly a year that Planet Hot Wheels would be back ...
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Requiem: Memento Mori is a free-to-play horror-themed massively multiplayer online role-playing game developed and published by Gravity in 2008. ...
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Roma Victor is an MMORPG based on the Roman Empire in Great Britain in the latter half of the 2nd century. Roma Victor was developed by RedBedlam Ltd. of Brighton and Hove, England. The in-game world was a 30x30km representation of a section along Ha ...
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Cross Gate (クロスゲート, Kurosu Gēto?) is a massively multiplayer online role-playing game, developed by Dwango and published by Square Enix (originally Enix). It has been released in Japan, Taiwan, and mainland China sinc ...
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Uncharted Waters Online, originally released as Daikoukai Jidai Online (大航海時代 Online?), is a MMORPG developed by KOEI based on the Rekoeition Uncharted Waters series of games. Set in the Age of Exploration players act as adve ...
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- Online multiplayer
Grandia Online (グランディア オンライン, Gurandeia Onrain?) was a Japanese free-to-play massively multiplayer online role-playing game developed by Game Arts and published by GungHo Online Entertainment for ...
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StarQuest Online was a massively multiplayer online role playing game taking place in a large universe. It was created by Castle Thorn Software. In 2009 NeXeon Technologies partnered with Castle Thorn to support development of the game, but in mid-20 ...
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Regnum Online is a fantasy massively multiplayer online role-playing game (MMORPG) developed by NGD Studios, a game development studio located in Argentina. This game is also known as "Realms Online" in America. The game focuses on full Realm vs Real ...
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Star Wars Galaxies was a Star Wars themed massively multiplayer online role-playing (MMORPG) for Microsoft Windows, developed by Sony Online Entertainment and published by LucasArts. Released June 26, 2003 to much critical acclaim, it spawned three e ...
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Age of Conan: Unchained (formerly known as Age of Conan: Hyborian Adventures) is a fantasy-themed massively multiplayer online role-playing game (MMORPG) developed by Norwegian computer video game developer company, Funcom, and is published by Eidos ...
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Asheron's Call (AC) is a fantasy MMORPG (massively multiplayer online role-playing game) for Microsoft Windows-based PCs developed and published by Turbine Entertainment. Though it was developed by the Turbine team (with Microsoft's extensive assista ...
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World of Warcraft: Cataclysm, often referred to as Cataclysm or Cata, is the third expansion pack for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following Wrath of the Lich King. It was officially announced at Bliz ...
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Rohan: Blood Feud (an English-speaking version of the recently released Rohan Online) is a free-to-play massively multiplayer online role-playing game (MMORPG). One week of closed beta testing in America started from March 17, 2008 by publisher YNK I ...
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Fiesta is a free to play MMORPG, published by Ons On Soft in Korea, and hosted by gamigo AG for EU territories (in English, German, French and Spanish languages) and by Gamigo as well for the North American English market. It was originally published ...
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