Siliconera: Japanese publisher, NHN, however, have been operating Karma (or “Battlefield of Karma” in Japan), a subscription-based PC first-person shooter, for over a year now and they just announced a bunch of new character and skill additions for the game
Sorry for trying to force a Radiohead reference in the title, but there weren't any good "Karma Chameleon" puns to go with instead. Oh, and Karma is also a really unique adventure game that deserves to be highlighted.