I have not recived the key I payed for. What do I do?
Do not worry, just email us and we will send you the key manually. You will normally have the key within 24 hours.
support@rhgames.com

What is the key?
The key is a 10 letter code.

How do I use the key?
Just enter the key in the demo you have downloaded. Look for "Unlock" in the main menu of the game.