Prairie Games, Inc - Home

This has many features I like: Cross platform, a one time (not monthly) fee, and MMORPG goodness:

Prairie Games, Inc - Home:

"Minions of Mirth now available for Windows and OSX!!


 
'What we don't get to see nearly as often is anything about releases that might break or at least bend the proverbial mold.  Prairie Games' Minions of Mirth is one such endeavor.' - IGN.com



'This is something of a masterpiece of a game' - GameTunnel.com



'The sheer amount of content is enough to keep you busy for hours.' - Inside Mac Games



'The most unique, incredible part of this game is the amount of freedom that has been offered to the players' - GameP"

(Via Inside Mac Games.)