With less than a week to go to Christmas, the race is on for the coveted Christmas Number One in the All Formats Videogame Chart. Call of Duty: Modern Warfare 2 is the current favourite, having reigned in pole position for the past five weeks. Close on its heels are Assassin's Creed II, Wii Sports Resort and FIFA 10, which have all jockeyed for second place over the past month.