It’s a block-letter style rendering of the letter “N”. The two vertical parts are equal in size to one another and they are wider than the part of the letter that extends from the upper left to the lower right.
This is the Nintendo icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.