: CODEX (the release is an unofficial bypass of the game's protection). File Size : Approximately 4.5 GB . Platform : PC (Steam version port).
: Open systems_save.dat and change specific byte offsets from 00 to 01 .
: You can also download pre-made unlocker files or tools from community forums.
: Found in Documents/KoeiTecmo/NINJA GAIDEN SIGMA 2 .
: Many players use the Ninja Gaiden Sigma 2 Black (NGS2B) mod to restore gore, blood, and rebalance the difficulty to match the original Xbox version. Quick Unlock Methods
: This version of the game is based on the PlayStation 3 "Sigma" release, which is heavily censored compared to the original Xbox 360 Ninja Gaiden II . Decapitations were removed, and blood was replaced by purple mist to meet strict Japanese rating standards.