Gameplay from Al Unser Jr.'s Turbo Racing - NES. Al Unser Jr.'s Turbo Racing is game for the Nintendo Entertainment System console and was developed by Data East in 1988 and released in 1990. This game features a season mode and two time trial modes. In season mode the player uses either Al Unser Jr. or make their own driver. Though it is a Formula One based game, Al Unser Jr. was a CART driver.