Reporting that I can't open any of the mac versions but I'm looking forward to trying it on a PC.
I'm running Sonoma 14.8.2 and the error is "The application “NoMiceinHeaven.app” can’t be opened."
thank you for bringing this to my attention. i unfortunately don't own an actual mac, but i'll try and see if i can fix the issue by troubleshooting on a vm.