I got it to work on Mojave using this trick but now that I'm on Monterey the terminal keeps telling me:
chmod: /Hamster All-Stars_v1.0.0.app/Contents/MacOS/Hamster All-Stars: No such file or directory
I confirmed I was in the right directory using ls and the app was listed. This happens in both bash and zsh, whether or not I use sudo, before and after restarting. Any clue as to what is going on? When I searched for "chmod no such file or directory" I got an Apple Support thread about admin setup on a powerbook G4.
Update: The Steam version works with no extra work even though Steam thinks its a 32bit game. Weird.