What Is Toto 4D? Toto 4D, a lottery game run by Singapore Pools, is a very popular game. This company is responsible for legal lottery operations in the country, including the generation of funds for charitable and social causes. Draws are held every Wednesday on a Saturday, Sunday and Wednesday. https://sportstoto48369.blogolize.com/5-clarifications-on-sport-toto-official-website-69497225