: Use WinRAR (Windows) or The Unarchiver (Mac).
If you are simply labeling the archive for personal use, use clear, functional text: : Silverworld Game/Book Archive Silverworld.rar
: "To access these files, use a tool like WinRAR or The Unarchiver to extract the contents to your preferred folder." : Use WinRAR (Windows) or The Unarchiver (Mac)
Depending on what the file actually is, you can use the following text: 1. For the "Silverworld" Interactive Game Silverworld.rar
: "Digital assets for Silverworld by Diana Abu-Jaber. Follow Sami as she falls through a mirror into an enchanted world to save her grandmother."
If the file contains the 560,000-word interactive fiction game by Kyle Marquis, you might use:
: Right-click the file and select "Extract Here" or "Extract to Silverworld/" .