Alien Syndrome (Game Gear)

Game Genie Codes

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

Start with 1 life:
010-75F-E66

Start with 5 lives:
050-75F-E66

Start with 9 lives:
090-75F-E66

Start with 500 seconds:
058-39F-E66

Start with 900 seconds:
098-39F-E66