Create an account and register your game(s). Please note that not all fields are required. You decide which information you provide. However, if you want to order spare parts and/or receive free future expansions by mail, then we of course need your complete address.
After you've created your account, you'll first recive an e-mail with an activation link in your mailbox. You first have to activate your account, by clicking this activation link. After that, you'll be able to register.