Fire Fly

Cheat mode:
Enter NO METERS at the high score screen.
Information in this section was contributed by kkraft495.

Cheat mode (alternate):
Load or reset the game, then execute the following BASIC commands before running or restarting the program.

POKE 4527,165
POKE 4301,173
POKE 12788,208
SYS 4301

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

POKE 4527,165
SYS 4301

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

POKE 4301,173
SYS 4301