: Refers to DirectDraw Surface , a file format used for storing textures and environments in games. This suggests the archive contains graphical assets. 1.2.15g-GG : This is the versioning string.
: Often used in the modding community to denote "Game Guardian" (a memory editor/cheat tool) or a specific release group. GF011222-DDS-1.2.15g-GG.part2.rar
: This indicates that the file is the second segment of a multi-part RAR archive. You need all parts (part1, part2, etc.) in the same folder to successfully extract the contents. Primary Feature : Refers to DirectDraw Surface , a file