Danny Cowan from Gamasutra writes:
"Gamasutra's weekly column, "Saling The World", covers the top five sellers for every available platform in the United States, Japan, and Europe, providing an important update of sales patterns worldwide.
This week's charts, with data taken from February 5th, 2009, find Halo 3 and Call of Duty: World at War at the top of North America's Xbox 360 software sales charts, while Star Ocean: Second Evolution and Mario Kart DS drive sales on portables.
Data for "Saling The World" comes courtesy of the public sales information on Amazon.com, Amazon.co.uk, and Amazon.co.jp, with sales split out for each platform and territory, and pre-orders disregarded. This results in a true sense of what games are selling worldwide on the real-time updated service, as follows..."