Mac is currently being discontinued, due to several limitations. Possible in the future I will return to supporting it and/or do a webplayer. Currently its not possible though. Alternatively right now you can stream the game/ use Wine software( to run the windows app on Mac).
I've had luck using CrossOver to run the Windows build on my M1 Macbook Air. You could probably do the same with Porting Kit, which is free, though it does require quite a bit of technical know how. As always when running Windows software on an OS that isn't Windows, your mileage may vary.
