Retailers list Yoshi's Land for Wii U

Definitely not the finalized box art.

Earlier this month, one NeoGAF user claimed that he accidentally hacked Miiverse and took screenshots of a list of alleged future Wii U games, including one called Soul Hackers and another called Yoshi's Land. Nintendo commented on the incident, saying "It has come to our attention that some people were able to access a mock up menu on Miiverse following the launch of Wii U in the US. Please note that this was only a mock up menu and has now been removed and is not accessible."

While it may have been nothing more than a mock-up menu, it appears one of the games may be real. Best Buy and Future shop have posted listings for Yoshi's Land, which still has not been officially unannounced by Nintendo. Here's the product description from both stores.

Best Buy product description

    Take Yoshi on an epic adventure to remember in Yoshi Land for Nintendo Wii U. Check out Yoshi as you’ve never seen him before: in glorious high definition. Enjoy dual-screen control thanks to the Wii U Touchscreen GamePad, while you’ll also be able to experience full integration with Nintendo’s MiiVerse service.

Future Shop product description
    Join everyone’s favourite dinosaur in his first big starring role on Nintendo Wii U – Yoshi’s Land. Utilise the power of the Wii U Touchscreen GamePad to enjoy dual-screen fun in this epic adventure with stunning HD graphics and connectivity with the MiiVerse.

Sources: Best Buy FutureShop via NeoGAF