What exactly is 4D? 4D means "4 digits." It is a popular lottery sport in Singapore where gamers decide on a combination of 4 numbers from 0000 to 9999. So how exactly does the Game Function? Gamers pick their desired 4-digit quantity or can go with a random collection. https://singapore-4d-result-today99999.smblogsites.com/28171515/4d-results-now