: Found in Documents/KoeiTecmo/NINJA GAIDEN SIGMA 2 .
: You can also download pre-made unlocker files or tools from community forums. Ninja.Gaiden.Sigma.2-CODEX.rar
If you are looking to bypass the grind, you can unlock all modes (Master Ninja difficulty, Chapter Challenge) and weapons by using a on your system save file: : Found in Documents/KoeiTecmo/NINJA GAIDEN SIGMA 2
: Open systems_save.dat and change specific byte offsets from 00 to 01 . Ninja.Gaiden.Sigma.2-CODEX.rar