All Ships, Weapons, And Upgrades At the "Press Start" screen, press L1, R1, L2, R2, Up, Down, Right, Left(2), Right, Down, Up.
Level Select At the "Press Start" screen, press L1, R1, L2, R2, Triangle, X, Circle, Square(2), Circle, X, Triangle. Then, return to the "Start Mission" screen to select any level in the game.
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