Enter the code for the respective character after the jumbo jet ride before the world tour begins

At any time you return to a U.S. city after taking a World Tour, hold Down and press Jump, Jump, Jump when playing as George; hold Down and press Punch, Punch, Punch, when playing as Lizzy; or hold Down and press Kick, Kick, Kick, when playing Ralph. All food can now be eaten, including normal items.

When in Philadelphia, Carbondale, and Honolulu, press Jump, Jump when playing as George; Punch, Punch when playing as Lizzy; or Kick, Kick when playing as Ralph.

When in every fourth city in a world tour (and London, Kiev, Casablanca, and Rio) hold Jump when playing as George, Punch when playing as Lizzy; or Kick when playing as Ralph.

Hold Up, then press Jump, Jump, Jump when playing as George after the jumbo jet ride before the World Tour. Hold Up, then press Punch, Punch, Punch when playing as Lizzy. Hold Up, then press Kick, Kick, Kick when playing as Ralph.

Accumulate 100,000 points during game play.