This is the kind of question that is critical for most of Sony and Microsoft's franchises and meaningless for Nintendo franchises ...
New Super Mario Bros. Wii is still #54 on the global sales chart even though it has been on the market for 154 weeks, and New Super Mario Bros is still #62 even though it has been on the market for 337 weeks. It may lose some of its pull as a game in 2012, but in 2013 and beyond it will be a factor in many gamers buying a Wii U.







