Jack is a secret character in Chocobo Racing, originally starring in Square's 3-D WorldRunner. Jack can be unlocked once the player completes story mode ten times, and he can be selected by holding the L2 and R2 buttons over Squall on the character select screen. Jack runs in races by foot and is one of the shortest characters in the game. These characteristics also make Jack, along with Cactuar, the slowest racer in the game. He is, however, much faster in reverse.