V1rar

A .rar file (like v1.rar ) is a —a single file containing multiple other files (documents, images, or game assets) packed together to save space, similar to a .zip file.

Right-click the v1.rar file and select "Extract Here" or "Extract to [Folder Name]" using the software you installed. Access: Open the new folder created to access the files.

Based on common usage, v1.rar likely contains one of the following: