Anyone who played the first Ratchet & Clank knows how adept Insomniac is at creating a nice, solid action platformer. Character designs aside, there was little about the cutesy weapons-driven hit that wasn't lovable and just downright fun. With the sequel, however, Insomniac has delivered a bigger, badder follow-up to a game that was already remarkably polished. More weapons, more characters, more planets, more minigames and just plain more of everything that made the first game such a blast are packed in here, but how does the final product fare against all the other must-have titles this season? There's only one way to find out...