LAS VEGAS and ATLANTA, Sept. 20, 2016 /PRNewswire/ -- Scientific Games Corporation (NASDAQ: SGMS ) ("Scientific Games" or the "Company") today announced that it has once again been selected by the South Dakota Lottery (the "Lottery") as its primary instant game provider. The Lottery awarded Scientific Games a new three-year contract for instant games and related services that may be extended for an additional three years. Building on its 29-year successful business relationship with the Lottery, the Company will roll out its SalesMaker™ retail development and training program across South Dakota over the next several years as part of the agreement.