Machinehead

At the Main Menu, press:
Infinite Ammo - Circle(x4), L1, Circle, L1(x2), Circle, L1, Circle, L1(x2), Circle, L1, Circle, L1(x4)
Infinite Energy - Circle, L1(x3), Circle, L1, Circle(x2), L1, Circle(x3), L1(x5), Circle(x2), L1.
Level Select - L1, Circle, L1(x3), Circle(x4), L1(x2), Circle(x2), L1, Circle, L1, Circle(x4). Use R1 and R2 to select level.

Level Passwords:
1.2   SQDZFO5TJJ
1.3   HYM7GODECM
1.4   EPPGHOXWDQ
2.1   154FHOD5BF
2.2   E94FHOLLKJ
2.3   MHLFHODTCM
2.4   ALLFHOXGPU
2.5   BDNJHOLLPU
3.1   5SBGHOXIKJ
3.2   E9GGHOJIQH
3.3   9F0JGOLZJD
3.4   SKAGHO9P4O
4.1   JJ0BNN9FCM
4.2   EYMJHOP7BF
4.3   JQNFHOT7BF
4.4   7G9DAOMOCE
End   6H9DAOQJ2F

 