Gamer Limit writes: "Ninja Gaiden 2 opened to mixed reviews for the Xbox 360, which was very surprising considering the universal acclaim of the first entry in the Microsoft Era of Gaiden. The main issues that plagued the second entry were cheap deaths, camera issues, and a lack of character that the first iteration had in spades.
Sigma 2 for the Playstation 3 attempts to re-invigorate the franchise with a new character (Ayane), and new gameplay options such as coop. While the build we played on the floor was single player only, I did get a chance to check out how Ayane controlled. Read on to find out how it measures up."