At either the Main Menu or the Character Select Screen:
Hold L + C-Up + C-Down + C-Left + C-Right for 4 seconds.
A sound effect will confirm correct code entry.
When the first city's name appears use either the D-Pad or Analog Stick to warp to any level.
(NOTE: In some cases, you might have to bypass the Rumble Pak by pressing A first.)
Change Cities: Press Left or Right
Change Countries: Press Up or Down.
This cheat also unlocks secret levels.
Added by: Sparky909 Aug 13th 2003, ID#4296