Think you're fast? Then head over to Nokia's Facebook page for a chance to win a Lumia 800...a WHITE one! As soon as you get there, you will have 60 seconds to catch the white tile by clicking on it. Your score will be displayed and you will be prompted to enter your information for a chance to win. If you really want a challenge, give hyperspeed a try. You'll need to log into your Facebook account to enter the contest.