6.9
http://www.gamespot.com/gamecube/action/rainbowsix3/review.html
"Partly due to its lack of online play features and partly because it was released so much later than its counterparts, this particular version of Rainbow Six 3 is really only suitable for those who only have access to a GameCube and want a military-themed shooter. On its own merits, though, the GameCube version of Rainbow Six 3 certainly isn't bad, and it occasionally delivers some exciting and visceral shooting action."
http://www.gamespot.com/gamecube/action/rainbowsix3/review.html
"Partly due to its lack of online play features and partly because it was released so much later than its counterparts, this particular version of Rainbow Six 3 is really only suitable for those who only have access to a GameCube and want a military-themed shooter. On its own merits, though, the GameCube version of Rainbow Six 3 certainly isn't bad, and it occasionally delivers some exciting and visceral shooting action."