What on earth is 4D? 4D stands for "4 digits." It is a popular lottery sport in Singapore where by players choose a combination of 4 numbers from 0000 to 9999. How can the sport Operate? Gamers pick their wished-for four-digit variety or can opt for a random assortment. https://connerwkufp.bloggazza.com/31903818/4d-success-now