Its website is comprehensive but only applies to slot machine casino gambling at Ohio’s four stand-alone casinos. In 2009, a constitutional amendment created the Ohio Casino Control Commission. The Ohio State Flag Theoretical Payout Limit and Return Statistics These were the first racinos in Ohio and included Hollywood Gaming Dayton Raceway. Subsequent changes in state lottery legislation allowed pari-mutual racetracks to begin offer video lottery terminal (VLT) style slot machines in 2012. In November 2009, 52% of voters approved the constitutional amendment allowing one casino in the cities of: The original operators of Ohio’s four stand-alone casinos backed a proposed constitutional amendment. Hollywood Gaming Dayton, 59 Miles North of Cincinnati Get Your FREE Guide Revealing… Keep Reading … or Watch Instead! This slots parlor with a horse racetrack offers Class III, Vegas-style slot machines. In southwest Ohio, near Dayton, lies Hollywood Gaming Dayton Raceway.