GameSpy GameCube

Review, by Patrick Klepek: "While the multiplayer options are moderately enjoyable, only the youngest of gamers will find themselves with any longevity. For all the older TMNT fans, the wait for another decent game continues." [Score: 1.5 out of 5]
http://cube.gamespy.com/gamecube/tmnt-mutant-melee/599375p1.html

GameSpot GameCube

Review, by Alex Navarro: "Mutant Melee simply amounts to an extremely poor effort." [Score: 4.3 out of 10]
http://www.gamespot.com/gamecube/action/tmntmutantmelee/review.html

IGN GameCube

Review, by Juan Castro: "Most players, should they spend 20 bucks to pick it up, will spend most of their time playing with friends in Melee Mode. But even this gets stale amazingly fast, since the characters aren’t that fun to play and stages lack enga
http://cube.ign.com/articles/597/597453p1.html

TeamXbox

Review, by Dale Nardozzi: "I know this is a bargain children’s title, but I did expect more from an officially licensed TMNT product." [Score: 5 out of 10]
http://reviews.teamxbox.com/xbox/912/TMNT-Mutant-Melee/p1/

GameFAQs Xbox

Provides data and a message board.
http://www.gamefaqs.com/console/xbox/data/926002.html

GameZone Xbox

Review, by Matt Berner: "TMNT Mutant Melee is the culmination of meticulous gameplay, awkward controls, and dismal sound found within an arena-themed adventure game." [Score: 5.7 out of 10]
http://xbox.gamezone.com/gzreviews/r25749.htm

Gaming Age GameCube

Review, by Brian Peterson: "TMNT: Mutant Melee feels like a rush job to get one last buck from the eager turtle fans out there." [Grade: D+]
http://www.gaming-age.com/cgi-bin/reviews/review.pl?sys=gamecube&game=tmnt_mutantmelee