Doom - Void Glide : Explanation and showcase

Hi, the nickname is Oxyde, and the game is Doom on various engines. I am playing The Ultimate Doom, level is E2M6. PRBoom+: http://prboom-plus.sourceforge.net/ ZDaemon: http://zdaemon.org XBLA Doom: http://doom.wikia.com/wiki/Xbox_360 Notes: A very obscure glitch in the Doom engine that lets players pass solid walls and enter the void out of the maps. Please take time to comment and subscribe. :)