itch.io

This is unfortunately a problem with old flash games and I no longer have access to a dev environment where I could update the game! So, regrettably, none of my standalone flash games will run on new Mac computers.

heya - the Windows version runs great on new Macs with the (free) Whisky app. https://getwhisky.app/

Install the app, double click dys4ia.exe, i think it will prompt you to create a new "Bottle" and you should be good.