Unlimited lives:
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 2771,230
Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 8289,99
Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 8290,255
Cheat mode:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 12801,169
POKE 12802,254
POKE 12803,234
SYS 8192