What on earth is 4D? 4D means "four digits." It is a popular lottery activity in Singapore in which gamers select a combination of 4 quantities from 0000 to 9999. How Does the Game Do the job? Players pick their wished-for four-digit amount or can select a random selection. https://fernandosdnxj.canariblogs.com/4d-benefits-right-now-43568263