What on earth is 4D? 4D means "four digits." It is a popular lottery activity in Singapore in which gamers select a mix of 4 numbers from 0000 to 9999. How can the sport Work? Players pick out their preferred four-digit range or can opt for a random assortment. https://4d-result-singapore-pool99988.blog-mall.com/28711017/4d-final-results-right-now