Nintendo of America has announced that there’s two Wii U demos coming to the Wii U eShop. The first playable demo is for Ubisoft’s fairly well-received survival horror title ZombiU. A demo for ZombiU is also available to download on the European Wii U eShop and takes roughly 30 minutes to download depending on your internet connection. The second playable demo is for NBA 2K13 which is executive produced by Jay Z. Both demos should be up on the eShop today.