Vengeance

Disable collisions:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 20767,1
SYS 18432

Disable collisions (alternate):
Load or reset the game, then execute the following BASIC command before running or restarting the program.
POKE 30057,96

Unlimited power
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 23017,234
POKE 23018,234
POKE 23019,234

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 20772,X
SYS 18432

Unlimited lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 30083,234
SYS 18432