Cheat mode:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 12713,165
SYS 4100
Cheat mode (alternate):
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 12511,165
SYS 4100
Unlimited lives:
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 13758,197