Crytek, founded in Germany by the Yerli brothers, currently represents the pinnacle of technological evolution in video games, highest expression of the German game industry. Together with id Tech 5 and Unreal Engine, the graphics engine CryEngine produced by the German company is one of the most advanced tools in video games production, especially first person shooters. The demo disk displayed at the Museum is the same that the Yerli brothers brought at E3 in Los Angeles in 1999, the most important american exhibition dedicated to video games, collecting unanimous praise from the press and insiders. The demo contained, X-Isle, the prototype of the would-be popular Far Cry.