Ubisoft announced today that Rainbow Six 3, the console adaptation of the acclaimed PC game, has shipped for the GameCube. Initially debuting on the Xbox last fall, the Tom Clancy-inspired tactical shooter follows American special operative Domingo "Ding" Chavez and a band of international commandos on a series of counterterrorist operations across the globe. The game, which has since also been ported to the PS2, is rated "M" for Mature and will retail for $49.99.