What Is Toto 4D? Toto 4D is a lottery game run by Singapore Pools. This company is responsible for legal lottery operations in the country, as well as raising funds for social and charitable causes. Draws are held every Wednesday, Saturday and Sunday. The options for players include System Entry https://toto60315.blogacep.com/35353463/who-is-the-world-s-top-expert-on-sport-toto-official-website