Unlimited lives:

Load or reset the game, then execute the following BASIC commands before running or restarting the program. 

POKE 19123, 234

POKE 19124, 234

POKE 19125, 234

POKE 5918, 234

POKE 5919, 234

POKE 5920, 234

SYS 2062 

Unlimited lives (alternate):

Load or reset the game, then execute the following BASIC commands before running or restarting the program. 

POKE 19123,173

POKE 5918,173

SYS 2062 

Unlimited "Summon Elemental" bonuses:

Load or reset the game, then execute the following BASIC commands before running or restarting the program. 

POKE 16250, 234

POKE 16251, 234

POKE 16252, 234

SYS 2062 

Unlimited spirits:

Load or reset the game, then execute the following BASIC commands before running or restarting the program. 

POKE 16250,173 

Invincibility:

Load or reset the game, then execute the following BASIC commands before running or restarting the program. 

POKE 17820,173

SYS 2062