What were you doing when I came out of Doom 3? Surely, it is not so than now. Over the past five years, only not changed, only the engine id Tech 4 (on which the shooter was going to Mars) remained unchanged. In the hands of Raven the studio he had in 2005, which in 2009 looks almost identical. When developers get to it first, they, in cooperation with id Software created a Quake 4 - the one from all parts of the greenest.