Firelord

Cheat mode:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 3740,99
POKE 5721,238
SYS 2304

Unlimited lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 7852,205
SYS 2304

Unlimited lives (alternate):
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 5721,173
POKE 62302,173