If you are looking for instructions on how to use this specific archive, the general process for .rar files in this category is:
Version 1.13.8 was a specific update for Fallout Shelter that included various bug fixes and stability improvements. 2. Technical Specifications If you need a "data sheet" or technical summary: Game: Fallout Shelter (Refugio) Version: 1.13.8 File Type: RAR Archive (Compressed) Platform: Primarily Android/PC (depending on the source) Developer: Bethesda Game Studios 3. Safety Warning Fallout.Refugio.v1.13.8.rar
Since "paper" is an ambiguous term in this context, here is the relevant information based on common interpretations: If you are looking for instructions on how