GameShark writes: "It's hard to talk about Teenage Mutant Ninja Turtles: Smash-Up without mentioning Super Smash Bros. Brawl. Not only was Smash-Up developed by Game Arts, who previously worked on Brawl, but it features near identical gameplay. But instead of watching a heap of Nintendo characters duke it out, players are treated to the heroes in a half shell." C/A+