Got you covered.
https://archive.org/details/zelda-dx-hd-mac
I'm on M2 and it's saying that the app is damaged..
Same for me on M1, but many thanks for the effort.
Try typing this in terminal:
xattr -cr /Applications/ZeldaDX-HD.app && codesign --force --deep --sign - /Applications/ZeldaDX-HD.app
