Derby Stallion

Derby Stallion (ダービースタリオン, Dābī Sutarion) - also known in Japan by the portmanteau abbreviationDerbyStal (ダビスタ, DabiSuta) - is a series of genre-merging horse-racing and business simulation games originally created by ASCII. First released in December 1991, the series sold 6 million copies in Japan by 1999.