First your a jet packing, gun wielding mecc man. Then a magic casting, bow wielding, super jumping reaper lady. Then to top it all off, big ol eat everything I see because I can giant creature man. Tie it all together with laugh out loud humour, and explosions, and you've got a game that is well WELL worth your money and general looking into. Definitely recommended.
If you've never played it, give it a go! If you already have, well, you know you'll be buying this regardless seeing as how you know you want to relive all of the good memories you had, and then have some more, weeee!