LEXINGTON, Ky. — The Kentucky Horse Racing Commission approved the first expanded gambling games at a state horse track.

Kentucky Downs in western Kentucky wants to implement the game in which gamblers bet on old horse races — without names of the horses, jockeys and trainers — using slot-like devices. The game is known as Instant Racing at Oaklawn Park in Arkansas, where it has been a strong moneymaker since it began a decade ago.

Kentucky Downs President Corey Johnsen said the track plans to invest $3 million and hire 85 workers to implement the game. The commission approved the request by a voice vote with no opposition.

The devices could possibly be in operation when the Franklin track near the Tennessee border begins its meet Sept. 10.