Fallout: New Vegas/PC

Fallout: New Vegas is a post-apocalyptic role playing game, developed by Obsidian Entertainment and published by Bethesda Softworks. Fallout: New Vegas is not a direct sequel to Fallout 3, but will continue some parts of the original Fallout and Fallout 2. It was released on October 19th in North America, October 22nd in Europe, and November 4th in Japan. It is available on the PC, PlayStation 3, and the Xbox 360.

Achievements
Achievements will be available for the PC through Steamworks.