Unlimited lives:
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 36785,234
Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 4669,255
Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 5543,255