need help with .TEX files from monster dash

[ItsTempo]

You're going to need to include a sample file, otherwise we won't be able to tell you how to decompress them.

It says "The type of file that you attached is not allowed. Please remove the attachment or choose a different type." when i try to  upload, I can send a link to it instead though
https://www.mediafire.com/file/4ohp5jw0q...l.tex/file