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