lotte4dHow to Play Grand Dragon 4D . Players should choose 4 - 6 numbers from 1 to 49 to play GD Lotto. For example 1661, 1696, 0936, 3477, and 5133.Lotto 4D: Grand Dragon Lotto Result, How to Play, Where to Bet, and More. Lotto 4D or known as Grand Dragon Lotto is a popular lottery game in Malaysia, known for its exciting