Set number of lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program. Note: X represents the desired number of lives.
POKE 15369,X
SYS 15280
Level select:
Load or reset the game, then execute the following BASIC commands before running or restarting the program. Note: X represents the desired starting level.
POKE 15377,X
SYS 15280