Load a tour profile and select a level. Select the 
"Start Game" option. After the "Loading" screen 
disappears a "flyby" opening sequence of the level
will begin. Enter one of the following codes during
the "flyby" sequence. Do not press [Enter] after code
entry. Any codes entered will be in effect during that
level. The code must be re-entered after completing or
quitting the current level.

Code     Effect
----------------------------
dizzy  - Double Speed Spins
getall - Enable all codes
hophi  - Unlimited Mega Ollie power-ups
slomo  - Unlimited slow motion