@ ZombieCompacter: I really say that you're incorrect saying it's way too hard, I did all the campaign levels without going over 10 deaths on any level, and I got all the discs...
Other then that I say a really good game! 4/5 :)
4/5 I give 4 because it's a good game, good concept and music and things, but the game is abit too easy... I only had problems with one or two levels, out of all of them! If you make a sequel, make more harder levels!