Serpent (Game Boy)

Game Genie Codes

Note:
A Game Genie cartridge is required to use the codes featured below.

CPU cannot win:
005-19F-E6D

Start with 5 missiles:
057-C9D-E6A

Start with 8 missiles:
087-C9D-E6A

Start with 15 missiles:
0F7-C9D-E6A

Unlimited missiles when collected:
00F-B0E-E69

Start with smaller tail:
157-C6D-4CA

Start with longer tail:
407-C6D-4CA

Tails disappear from both snakes:
009-63F-6E2
Enable this code at the start of a level.