i am very well aware this game has gotten good reviews, but as far as I am concerned it starts out slow and gets better as you go deeper into the game.
Despite what some have said, it's not a terrible game. In fact there are far worse boxing games than Rocky Balboa. In fact, the only fault I found with the game is actually it's controls. It seems to me no matter which button you press you get the same blows. Besides that it's an average run of the mill boxing game.
Some might be happy that there was a TMNT game on the PSP, but what we got was a so-so game at best. Combat requires no skill, and it's short, it only takes about 2 hours to complete. In other words, overall average.