It's really common knowledge that you must check the file icon before purchasing to know if you bought something you can or can't play, if they was just saying they wouldn't have bought it and would have simply warned everyone.
The download specifies that it’s for Windows only. It would be very generous of them to give you a refund, but know that if they don’t give you one it is because they are not the ones at fault.
There is no MacBook version yet, please check the icon of the games file near the purchase button to figure out which device its playable on before you buy something here.
