Its a ok game, but not as addicting as head soccer or other games, it's kind of confusing because you don't know how anything works and a tutorial would b nice.
Level 8: You have to tear all your body parts of including your torso off, so there I just your head, and then you chase the hat into the cannon, and then you jump into the cannon! =)
Glitch: If you press X and an arrow key in the direction of a locked character next to an unlocked one at the character selection screen , You will play and unlock that character when you finish the level.