What Is Toto 4D? Toto 4D, a lottery game run by Singapore Pools, is a popular game. This company is responsible for the legal lottery operations in the country, as well as raising funds for social and charitable causes. Every Wednesday on a Saturday, Sunday and Wednesday draws are held. https://sports-toto34496.livebloggs.com/36403813/10-quick-tips-to-sport-toto-official-website