Though it is in 2D (and cartoon-like), this is a great game with enough diversity to keep it exciting as you play. The bosses have a certain weakness you must learn to exploit, whilst you fight simpler enemies to get to them. An array of weaponry to choose from and several ways to use these weapons to smack, shoot and pulverize your enemies. The game is short though and if you play it diehard you will finish within 2 days. But there are achievements to collect, to lengthen the game's experience. It's more of a timefiller: fun, not very complicated (2D!) and frequent autosave.
Besides, if you like cartoons, rabbits and action; this is a no-brainer: You Must Buy!