In Singapore, 4D super easy to play one lah. You just go to any Singapore Pools outlet or can buy online also. Pick any four-digit number you like, or let the computer tikam for you. After you buy, just wait for the draw day, usually on Wednesday, Saturday, or Sunday. They will draw 23 sets of winning numbers, and if your number kena, you win prize! The more digits match, the bigger the prize, so good luck lah!
4D Number Generator