Just Dance 2, Zumba Fitness: Join the Party, Dance Central and Michael Jackson: The Experience. In fact, even the month's two biggest new releases, Dead Space 2 and LittleBigPlanet 2, were outsold by Ubisoft's unstoppable Just Dance sequel (though the former only got one week of sales, having launched January 25).
On the hardware front, sales were down eight percent overall versus January 2010, with software and accessories also dipping by five percent and six percent, respectively. Microsoft has provided specific hardware sales numbers, reporting 381,000 consoles sold for the month, up 48,000 units from January 2010. Sony, for its part, isn't talking hardware, instead saying that PS3 software sales are up 25 percent year-over-year.
Keep reading past the break for the full top 10 in software sales.