Level Select

When the PRESS START text appears enter L2, Square, Triangle, Circle, X, R2, R2. You should hear a sound. 

Movie Theater option

When the PRESS START text appears enter Left, Right, R1, Circle, Square, Triangle, Triangle. You should hear a sound for confirmation. You can also collect 20 gold dragons as well. 

Every Dragon

When the PRESS START text appears enter L1, R2, L2, Square, X, X. You should hear a sound.

08/05/00