Mac MMORPG games are massive multiplayer online role-playing games that can work on an Apple computer running Mac OS X. While most of these MMORPGs are played within your own web browser, there usually are not any compatibility issues when playing on a Mac.
Most PC games are referred to as PC Games for a reason, but the growing popularity of Apple devices is causing demand for support for OS X rather than just Windows, a process that involves a lot of graphical retouches and backend code changes. In other words, to make the MMORPG game run on a Mac, it has to be worth it to the MMO developer.
This list features MMO and MMORPG games that are compatible to run with OS X, mainly Leopard, Snow Leopard, and Lion. Although the team here at MMOAttack has tested them on OS X 10.5, 10.6, and 10.7, we can't guarantee that they'll run flawlessly, so be sure to mess with your settings should problems arise.
The Mac platform is catching on fast in the gaming world, so developers will be jumping in quickly here in 2012 to make as many games as possible compatible with Mac OS X. Keep checking back here at this list of compatible MMORPG and MMO games to see the latest free online games that are Mac-gaming related.