Ninja Gaiden Sigma Greatest Hits Playstation 3 PS3

Ninja Gaiden Sigma (stylized as Ninja Gaiden Σ).

In 2006, Tecmo and Sony announced the development of Ninja Gaiden Sigma for the PS3. Eidos secured the European publishing rights for the game. Itagaki played no direct role in Sigma.

The gameplay of Sigma is very similar to the original version, although with some changes made to the game.