on your computer or the source where you found it.
using software like 7-Zip (for Windows) or The Unarchiver (for Mac). supmavis.7z
If this file is related to a specific project, video game mod, or digital puzzle, please provide more context about where you found it, and I can try to help you understand what it is! on your computer or the source where you found it
If you're looking for information on this file, could you tell me: video game mod