We work hard on our software, and want to make sure that everyone is happy with buying our products. For this reason, all of our games for OS X are distributed via the Shareware system. That means that you can download the games for free, and try them out to see if you like them. If you enjoy them, you’ll be asked to ‘register’ your copy by paying the registration fee.
Registration is handled through a payment processing company, eSellerate, and you can register your software through them online. They offer many different ways to pay.
Thanks for your support!