or those who haven't ponied up the MS points to download the Gears Of War Hidden Fronts Map Pack yet, the premium content will be free come Monday. Today Microsoft announced that Hidden Fronts will be available for free on Labor Day, beginning at 2 a.m. PDT.

Hidden Fronts is comprised of four new areas to get your frag on including Bullet Marsh, Garden, Process, and Subway.

Hidden Fronts was the most popular downloaded premium (pay) content in the Xbox Live Marketplace and has been downloaded more than 500,000 times.