What on earth is 4D? 4D means "4 digits." It is a popular lottery match in Singapore where players opt for a mix of four figures from 0000 to 9999. How can the sport Function? Players pick out their desired four-digit variety or can go with a random choice. https://4dresultsingaporepooltoda57788.aboutyoublog.com/28902529/4d-outcomes-today