hii I had the same problem but I extracted the zip file and put the game into my applications folder and opened it directly (you’ll have to try opening it a few times for it to work properly.
i'm not sure if this is your problem, but if it says that ur computer cant detect if its free of viruses and thats why u cant open it, after attempting to open it u can go to privacy & security in settings and scroll down and tap "open anyway" again im not sure if thats ur issue but if it is i hope it helped!!