What Is Toto 4D? Toto 4D, a lottery game operated by Singapore Pools, is a very popular game. The company is responsible in the country for all legal lottery operations, which includes raising funds for charitable and social causes. Draws are held every Wednesday on a Saturday, Sunday and Wednesday. https://totopia41063.timeblog.net/66013428/five-things-you-don-t-know-about-sport-toto-official-website