Isnogud Codes -

Cheat Mode:
Enter one of the following codes to activate the corresponding cheat function

Effect	Code
Level select	Y + D + [F9]
Extra lives	X + J + T
Additional 500 seconds	[F3] + [F5] + [F9]

Level Passwords:

CORROD
FISHER
GOGONO
EXTERN
XFILES
GOTERR
SPECTR
PICNIC
POILUS
FEDODO