PlayStation 2 :: Ghost Master Cheat Codes
Level skipAt the level selection screen, hold L1 + R1 and press Triangle(4). Hold R1 to skip a level or group of levels.
Maximum plasma
Hold L1 + R1 and press Square, Triangle, Square, Triangle.
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an exellent cheat maximum plasma it works realy
well so try this cheat.
It works the cheat for maximum plasm but level skip i say theres a 30 chance of it working