Update: The Winners of a Diablo III: Book of Cain are Woodstrider and MMOryx. This giveaway is now closed. Check back for new giveaways.
Another round of two copies of Diablo III: Book of Cain. All you got to do is to post a comment in this page.
After you type the text, click the login button at the Disqus comments section. You can login using your Facebook, Twitter, Gmail or Yahoo account.
Deadline: Wednesday, Dec 21, 2011 at 11:59pm EST
Note: The winner of the recent Twitter giveaway was _Taiyo_