Ninja Gaiden Sigma 2 is the first Playstation 3 game I've ever reviewed. I jumped into the game quickly to experience the power of the cell processor and immediately ran into a problem. Ninja Gaiden Sigma 2 is a challenging game. Not challenging in the sense that the computer outsmarted and you fell for one of there clever traps, so you’ll give the level another run. Nope, its one of those situations where the AI has cheated its dirty demon hands off way too many times now, which will probably...