If you are seeing "CODEX" in your game title or files, it refers to a specific cracked version
Because the CODEX version doesn't need to load the multi-gigabyte "Warzone/MP Assets" for online verification, users on SSDs with limited space find this version superior. callofdutymodernwarfareremasteredcodex better
Reworked textures meet the high-fidelity expectations of modern hardware. If you are seeing "CODEX" in your game