It looks like this download doesn’t actually support Mac. Do you have a separate macOS build/version?
Viewing post in Adan’s Eden jam comments
We apologize for the unpleasant experience. Since the game is currently participating in a competition, we are unable to perform any updates or modifications during this period according to the rules. We have already acknowledged this issue and are working on a fix. An optimized and improved version will be uploaded as soon as possible after the competition ends. Thank you for your feedback.