Ninja Gaiden 3: Razor’s Edge is an enhanced version of Ninja Gaiden 3 for Xbox 360. This title incorporates all previously released downloadable content and introduces various gameplay improvements. It is regarded as a parallel to the Ninja Gaiden Sigma series, offering a refined experience that elevates the original game's action and mechanics.
Ninja Gaiden 3: Razor's Edge is an enhanced port of Ninja Gaiden 3 that includes all downloadable content from the original title, as well as additional enhancements made to improve the game. The game can be considered an equivalent to the Ninja Gaiden Sigma games, as it enhances the original title.