Heroes of the Pacific

Unverified. Use the right joystick for directions.

Access the cheat menu -- L1, R2, L2, R3, R1, L3

Unlock all planes and missions (temporary) -- UP, DOWN, LEFT, R2, L1, RIGHT

Upgrade all planes -- L1, LEFT, R2, RIGHT, RIGHT (DPAD), DOWN (DPAD)

Unlock ZERO -- CIRCLE, R2, L1, L2, LEFT (DPAD), UP (DPAD)