This game is SO sick. The only drawback is there is no multiplayer whatsoever and the story is pretty short, like, fallout 3 short. I watched the first cutscene and i was sold, definitely the best single player I've ever played. The speed and controls are a little chaotic and take some getting used to but once you do you can get across town by rooftop without being seen. Theres so much you can do in this game that I've never seen in any other game, its great.
after i return red faction im definatley getting this game cause seriously you can turn your arms into giant hammers! but really since that guy can morph into anything think he could turn his arm into a bong? that would be awesome lol