The Game Boy Advance port carries over the unlockable characters Spider-Man and Mindy. Both characters each have two different methods to unlock them:

• Mindy can normally be unlocked by completing the gaps on all normal levels. Alternatively, she can be unlocked early on the Select Skater screen by holding R and inputting A, Left, Left, Up, Right, B, A, Start.

• Spider-Man can normally be unlocked by completing the gaps on every level in the game. Alternatively, he can be unlocked early on the Select Skater screen by holding R and inputting the Konami Code: Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start.