What game using id Tech 5 was developed by Tango Gameworks?
Id Tech 5 id Tech 5 is a proprietary game engine released by id Software. It follows its predecessors, id Tech 1, 2, 3 and 4, all of which have subsequently been published under the GNU General Public License. It was seen as a major advancement over id Tech 4. The engine was first demonstrated at the WWDC 2007 by John D. Carmack on an eight-core computer; however, the demo used only a single core with single-threaded OpenGL implementation running on a 512 MB 7000 class Quadro video card.  id Tech 5 was first used in the video game "Rage", followed by "", "The Evil Within" and "".
Tom Clancy's Rainbow Six: Critical Hour Tom Clancy's Rainbow Six: Critical Hour is the fifth game in the "Rainbow Six" series, and was released March 14, 2006.