“Ninja Gaiden 3: Razor’s Edge” is an action-adventure game developed by Team Ninja and released by Nintendo. This is an upgraded version of the game “Ninja Gaiden 3” that includes all the content that can be downloaded from the original version, as well as adding new features to further improve the game. The role of “Razor’s Edge” can be considered similar to “Ninja Gaiden Sigma” before it was first launched on the PS3. The game gives players many new elements only on the Wii U system including using the touchscreen of the gamepad to switch weapons, additional features to upgrade blood or special moves based on Karma points and with many new exclusive weapons such as Lunar Staff, Kusarigama and Dual Katana. The AI system has also been improved, and new types of enemies, new battle areas and alternative outfits. In addition, the violence of this series has returned with the ability to cut off body parts, besides the game also allows players to participate in co-op online together with the appearance of new characters. It’s the female ninja Ayane. “Razor’s Edge” features the master ninja of the series, Ryu Hayabusa. Similar to the previous version, the plot of the game takes place after the events of “Ninja Gaiden II”. This time around it also features a separate storyline for Ryu’s kunoichi ally, Ayane, who stars in her own set of unique missions in “Razor’s Edge” that involve the return of the Black Spider Clan.