How to open sfw file rewards (Patreon)

Inside the latest Werewolf and Wolf pack rewards is a swf file (Baelohr folder).
If you can not open the file you need Adobe Flash Player.
Please follow this link to dowload the software:
https://www.adobe.com/support/flashplayer/debug_downloads.html

Under "Windows" ranked 4th is the "Download the Flash Player projector"
This software should allow you to open swf files instantly without any browser (sfw files can sometimes be opened by drag and dropping them into a browser).