Another year, another 12 days of holiday giveaways! Between now and Christmas Day, we're doing the one thing that makes us feel truly alive: giving. Specifically, we're giving you fine folks some of the swag we've managed to collect in our cluttered home offices. And the good will and merriment doesn't stop here! Don't forget to follow us on Twitter and Facebook for even more chances to win!

With just a few days left before Christmas, it's time to break out the big, Spartan-sized guns. We've got a 250GB Halo Reach-themed Xbox 360 S but since Halo Reach is sooo 2010, we're complementing it with a copy of this year's Halo: Combat Evolved Anniversary. And if you want to take Anniversary online so you can relive the magic of the Magnum pistol, we're including Turtle Beach's top-of-the-line PX5 wireless headset. To give you a better chance of getting in on this haul, we're leaving entry open for three days; head past the break to learn how to enter.