If you are still looking for something to spend your Christmas money or gift cards on look no further than Epic's Gears of War 3, which we reviewed earlier this year and gave very high marks to. You can now try out the first mission in the action-adventure game by downloading the Gears of War 3 demo from the Xbox Live Marketplace; this single-player demo allows you to play the first mission of the game, titled Shipwreck, click here to add it to your download queue or find it on your Xbox 360 dashboard.
