In 2020, Ubisoft released Assassin's Creed III Remastered, a revamped version of the 2012 classic, Assassin's Creed III. The remastered edition boasted improved graphics, new features, and a more refined gaming experience. Shortly after its release, the CODEX group, a well-known entity in the gaming community, released a patch (Update v1.0.3) that addressed various issues and concerns with the game. This paper aims to provide an informative analysis of the CODEX patch, its contents, and its implications for the gaming community.