Call of Duty: Modern Warfare 3, with a slight sales gain of 2 percent, remains king of the hill for a fourth week in a row on Chart-Track's UK sales chart. Stalwart chart champion FIFA 12 pushed past Assassin's Creed: Revelations into second, but remained 55,000 units behind Modern Warfare 3.

The big mover and shaker last week was Just Dance 3, up 54 percent, electric-sliding from eighth into fourth. Skyrim and Saints Row: The Third couldn't help but shout and inspire mayhem regarding this situation while sitting in fifth and sixth place, respectively. Mario Kart 7 was the only top 40 debut on the charts last week, driving up to an eighth place finish.

Mamma mia! Here we go again. There were two titles that entered the top 40 in their second week. ABBA: You Can Dance (part of the Just Dance franchise) saw a 252 percent jump in sales into 30th place. Zumba Fitness 2, the sister succubi of a formerly unstoppable chart demon, is up 97 percent and creeps into the 34th spot. Check out the UK top ten after the break.