NINJA Ninja Gaiden: Master Collection Chose Sigma Versions Because the Original Source Code Was Lost April 2, 2021
NINJA Master Collection Uses Sigma Versions Because NG Black and NG2 are Unsalvageable March 26, 2021
NINJA Ninja Gaiden: Master Collection Includes Sigma Editions Because The Originals Were Unsalvageable March 26, 2021
NINJA Master Collection Includes Sigma Releases Because the Originals’ Data Was Not Salvageable March 24, 2021
NINJA Team NINJA Confirms Ninja Gaiden: Master Collection Will Feature Censored Version of Ninja Gaiden Sigma 2 March 22, 2021
