What Is Toto 4D? Toto 4D, a lottery game run by Singapore Pools, is a very popular game. The company is responsible in the country for all legal lottery operations, including raising money to support charitable and social purposes. Draws are held every Wednesday on a Saturday, Sunday and Wednesday. https://sportstotosite61866.activoblog.com/31045480/sport-toto-official-website-s-history-history-of-sport-toto-official-website