My only serious complaint was that it was almost too manly, and my PS3 leaked testosterone every time I played for more than a few hours at a time. Aside from that, the story is interesting, the puzzles were fun despite being easier than those of GOW2, the combat was solid (despite rage of the titans being completely useless), the boss battles were epic and boner inducing, and the environment and character design were straight up eye candy. Kratos is probably the best character you can't relate to. He's such a kill happy douche that you can't really feel sorry for him, and at times i feel like I'm playing as the villain. He's such a badass though that it's forgivable :)
Review of God of War III
