Installation guide
Extract the archive to C:\Users\<yourname>\AppData\Local\Gunbrella\default (you can navigate to that folder by typing %appdata% in the file explorer and going back one folder).
Save files are named by their corresponding achievements, simply rename the save file of the achievement You want to
get with slot1, slot2 or slot3.
The package includes save files for the following achievements:
    Risky business
    An apple a day
    A tiger!
    Snitch
    Whose Gem Is It Anyway?
    A Haunting
    Barbecue
    Gunbrella MK-III
    Arsenal
    Friendzone
    Mercy
    I'm on all of 'em