This week’s North American Nintendo Downloads are as follows: Wii U Retail Star Fox Zero is available for pre-purchase in Nintendo eShop starting at 9 a.m. PT on April 7. Purchase the digital version of the game in Nintendo eShop on Wii U or at http://starfoxzero.nintendo.com/buy/ and receive an automatic Nintendo eShop discount of $4.99 toward the purchase of the...