Tag Archives: The Final Hours of Portal 2
Wed, Oct 19, 2011 | 15:33 BST
Wed, May 18, 2011 | 03:39 BST
We all know that Valve makes great games – but now the company has dabbled in making great books, too. Portal 2 – The Final Hours is a digital tome that will give you an “unvarnished look” behind the scenes on Valve’s most recent puzzler.