: Use a program like WinRAR or 7-Zip to open the file.
: Ensure you have downloaded every part of the set (Part 1, Part 2, etc.).
: Files with this naming convention often appear in gaming communities, specifically for fan-made projects or visual novels such as Danganronpa: Survivor's Guilt . How to Use the File
: This is a RAR archive , a compressed file format used to store one or more files in a smaller size for easier sharing.