Cheat mode (Game Of The Year edition):
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.
hophi - Unlimited Mega Ollie power-ups
slomo - Unlimited slow motion
dizzy - Double Speed Spins
getall - Enable all codes