Pause the game and press the sequence of buttons, if successful the game will un-pause.

Effect	Code
99 Lives	A, Down, B, A, Down, C, Right, A, B.
Go To Club House	B, B, A, C, Left, Up, B.
LSD Mode	Left, Up, Right, B, Left, Up, Right, B, Left, Up, Right.
Special Mode 1	A, Right, Down, B, Left, Up, B, B, A.
Special Mode 2	Up, B, B, A, B, A, Left, Left.
Special Mode 3	B, Left, A, Down, Down, Up, Right, A, C, Up, Down.
Stage Skip	Right, A, B, Left, A, Right, Down, B, A, Left, Left.