Al Unser Jr.'s Turbo Racing is a racing video game for the Nintendo Entertainment System console released in 1990. It is an adaptation of the 1989 Japanese-market Famicom game World Grand Prix - Pole to Finish (ワールドグランプリ ポールトゥフィニッシュ, Wārudo Guran Puri Pōru tu Finisshu), with the most notable changes being the addition of Unser as an in-game coach, the number of laps, sound and interface design. Therefore, the game remains based on the Formula 1 World Championship, despite Unser having never competed in it. This game features a season mode and two time trial modes. In season mode the player uses either Al Unser Jr. or a make-their-own-driver.