Dare I say what many others have said before me, but it looks suspiciously like Doom III: Hell Returns, which looked a lot like Doom III, which looked a lot like Quake 2, only far darker, which looked a lot like Quake, only with more colors, which looked a lot like Doom 2, only with true 3D and better lighting, which looked a lot like Doom, only exactly the same, which looked a lot like Wolfenstein 3-D, except with better 3-D and semi-realistic lighting and cooler weapons and better sound and better enemies.
In other words, HAVE FUN DRIVING AROUND YOUR TESTAROSSAS YOU JERK WADS