Hey! I tried to run this game on MacOS, but when I used the system archive program, I get an error message saying "The application “DevilCatcher Ver2.2 Mac” can’t be opened." I looked up the message, and I found this board saying that I need to use a third-party archive program. I used a program called The Unarchiver and the extracted game was able to run.
Apparently, according to the board, this happens because the application doesn't have execution permissions, and that's because the file was compressed incorrectly.