As.7z -

Where did you see this ? (e.g., a specific gaming forum, Discord, or GitHub?) 7z" or trying to fix an error opening it?

: The format is part of the 7-Zip project , which is free and open-source software. Where did you see this

If you've downloaded a file named "AS.7z" and can't open it, you'll need a compatible utility: a specific gaming forum