Move the extracted files into the corresponding game directory, overwriting files if instructed by the author. To help you better, could you tell me:
Based on typical PC game modding, identify if these files belong in the .../common/GameName/ directory, often within a maps , addons , or cfg folder. slot6.rar
Use a program like 7-Zip or WinRAR to extract the contents of the slot6.rar file. Move the extracted files into the corresponding game