Thank you for your interest in my games. Game purchase for Tornadogames.com are processed through Paypal.com with payments being made to our parent company - Jetacer Interactive LLC. All purchases can be returned for full refund within 15 days of purchase. We encourge you to download the free trials prior to purchasing to test the games on your computer. After your purchase you will be sent an email with the links and registration information you need to download, install and activate your games. If you don't receive your email please contact us.