The Remastered edition includes significant technical and content updates over the original 2012 release:
This specific file is one segment of a split archive. To install the game, all parts (Part 01, Part 02, etc.) must be present in the same directory to be extracted as a single ISO image or installation folder. Product Overview Assassins.Creed.III.Remastered-CODEX.part03.rar
The CODEX scene release was published around March 29, 2019 . all parts (Part 01