AMD have been kind enough to hook us up with a pair of Dirt 3 keys for Steam. We've used a Sweepstakes tab this time to see how it goes for running competitions via our Facebook page. All you have to do is like TweakTown and then put in your name, email and DOB into the newly setup Sweepstakes page.

We've got two keys to give away which require Steam. You can head on straight over to the Sweepstakes page and get your competition on. Plus don't forget about our good friends AMD and their Facebook page.

Coming 2011, DiRT 3 will boast more cars, more locations, more routes and more events than any other game in the series, including over 50 rally cars representing the very best from five decades of the sport. With more than double the track content of 2009's hit, DiRT 3 will see players start at the top as a professional driver, with a top-flight career in competitive off-road racing complimented by the opportunity to express themselves in Gymkhana-style showpiece driving events.

As players race to elevate their global standing, DiRT 3 delivers mud, sweat and gears world over: from the intense weather-beaten rally stages of Europe, Africa and the US, to executing performance driving showcases and career challenges where car control is pushed to spectacular limits. DiRT 3 is now in development at Codemasters Studios for a 2011 release for the Xbox 360® video game and entertainment system from Microsoft®, PLAYSTATION®3 computer entertainment system and PC Games For Windows® LIVE