RAGE

Doom, the biggest pioneer of FPSs was created in 1993 by a company in Texas named id Software. They have paved the way for modern FPSs like Call of Duty and Battlefield, but you've probably heard that a million times.
They have recently come out with a new game named RAGE. From the gameplay I've seen I think it looks pretty cool, and a lot of people have been saying that it looks like Fallout but more focused on FPS. Just look the comments for this video.

The commentator I mentioned before, MisterFantasmo is doing a let's play of this game and I am very excited to watch because I will not be able to play this game until probably the end of next month, if I am not glued to BF3 by then.

The biggest issue with this game is that the textures load up too slow, when you look away and look back, the texture reload, making it look kind of cheesy, hopefully they fix that.

Other than that, this looks like a really awesome game and I can't wait to play it.