This is an awful game, even as an adult it too bloody. Its kind of a black-and-white cell shaded, slice 'em with a chainsaw type game. There's a lot of cartoon violence with little game play. Not fun. And I don't even have kids.
Putting a new face on the "hack and slash" genre, this game will give you plenty of opportunity to test your controller's button strength.
Don't let it's black and white, post-modern veneer pull you in, without considering what a 3-D environment will look like in only 2 colors. While the cut scenes can be impressive, and the violence is really accentuated due to the fact that the only 'color' is buckets of bright red blood, the game play is stunted by the fact that you rarely know where you are, or what you are looking at.
I would only recommend this game to people who enjoy gratuitous pan shots of big men in zip-up unitards, or people who like to swing the controller around, pressing buttons hap-hazzardly, and getting full results without effort.