This is a square but the top line has not be drawn. Originating front the center and going up is a arrow who's bottom of its head is equal to the top of the sides of the square
This is the Level Up 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.