请问PrimaGames这个网站是干嘛的？

达斯维达

在美亚预定的PC版，给了个激活还是兑换码的，说是去www.PrimaGames.com/TitanfallAmazon这个网站用的，不知道有什么用？
邮件原文：
he Amazon Video Games team thanks you for purchasing "Titanfall".  Your purchase has qualified you for a Prima mini guide with strategy hints and tips from the pros.

How to redeem your code (See "Your promotional code" above):

1) Go to www.PrimaGames.com/TitanfallAmazon.

2) Click on the button that says "Redeem Code".

3) This opens a spot where you enter your code.

4) Enter your primagames.com username and password. If you have not registered, please follow the registration instructions to set up an account.

5) You will be re-directed to the Prima Titanfall page where your guide will be unlocked and available.

Additional information on this offer can be found here.

This offer is subject to Terms and Conditions.

Thanks again for shopping with us.

水番晓月

官方攻略本...................