Debug mode...
	Level passwords...

To access debug mode, enter the password VFZF. Then pause the game and use one of the following codes.

Password	Effect
B	Refills health, and set lives to 8.
A + Start	Skips level.

Password	Effect
SNTM	Africa and North Pole beaten.
BDFG	Africa beaten.
SMGB	Africa, North Pole and Asia beaten.
VTFS	Africa, North Pole, Asia and North America beaten.
GPSB	Africa, North Pole, Asia, North America and South America beaten.
KLMN	North Pole beaten.