Unlimited lives:
Type MISSMONEYPENNY at the first title screen.
Information in this section was contributed by kbs.
Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 2991,165
Unlimited weapons:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 15059,165
POKE 15231,165
POKE 15140,165
Unlimited damage:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 2962,173
POKE 2881,173
POKE 2920,173
POKE 11795,173
POKE 12010,173
POKE 12364,173
POKE 12422,173
POKE 13249,173
POKE 12738,173
POKE 14626,173