Bridgehead

Cheats

Infinite Lives

For unlimited lives, use the following pokes:
POKE 8282,234
POKE 8283,234

Infinite Shells

For unlimited shells, use the following pokes:
POKE 11446,234
POKE 11447,234

Level Select

To begin on a level of your choice, use the following poke, replacing X with the desired starting level: POKE 8846, X

Continue game play

To continue playing after losing, enter: SYS 8192