G.I. Joe – The Rise Of Cobra – Sony PSP

G.I. Joe - The Rise Of Cobra - Platform: Sony PSP

Duke's classic costume:
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At the title screen or main menu, press Left, Up, Square, Up, Right, Triangle
to unlock Duke's classic costume. If you entered the code correctly, you will
hear a sound.


Scarlett's classic costume:
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At the title screen or main menu, press Right, Up, Down(2), Triangle to unlock
Scarlett's classic costume. If you entered the code correctly, you will hear 
a sound.