Ninja Gaiden

Ninja Gaiden is an action game franchise created by Tecmo and featuring the ninja Ryu Hayabusa as its protagonist. The series was originally known as Ninja Ryukenden in Japan. The word "gaiden" in the North American Ninja Gaiden title means "side story" in Japanese. The original arcade version, first two Nintendo Entertainment System games and Game Boy game were released as Shadow Warriors in PAL regions. As of 2008, the series had shipped over 7.7 million units worldwide.

Publisher

Sega