http://www.gamezone.com/news/2014/06/24/the-game-that-took-one-man-13-years-to-make-is-finally-done?utm_source=zergnet.com&utm_medium=referral&utm_campaign=zergnet_205189
A friendly Wolfenstein 3D community, about Wolfenstein 3D, the game that gave birth to first person shooters...