The .rar file format indicates a compressed archive. Within this specific CODEX release, users typically find: An : Containing the new game data files.
: As a CODEX release, the "rar" includes a standard installer that is straightforward, though it requires the base game (v1.0.0.0 or v1.0.0.1) to be previously installed. If you are playing the Ninja Gaiden Master Collection this update is a must-have. Ninja.Gaiden.Sigma.2.Update.v1.0.0.2-CODEX.rar
For fans of high-octane character action games, the Ninja Gaiden series represents the gold standard of precision and difficulty. While the original Ninja Gaiden II was an Xbox 360 exclusive known for its extreme gore and technical ambition, the Sigma 2 version—originally for PS3 and later ported to PC—offered a "refined" (and sometimes controversial) alternative. 1. What's New in Sigma 2? If you are playing the Ninja Gaiden Master
Refining the frame rate stability to ensure the fast-paced combat remains fluid. Ninja.Gaiden.Sigma.2.Update.v1.0.0.2-CODEX.rar