Machine Head

Cheat Codes from Issac Lim
Go to the password screen and enter these in.
For infinite weapons - HMEHM HSDVD -ONMR
For Level Select - KDUDK 9RDKD BSHNM
For infinite energy - HMEHM HSD9D MDQFX
For ghost mode - --GHO STMOD EON--
To deactivate all cheats - ABCDE FGHIJ KLMNO