Restore Health
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While playing, press Start to pause the game. Hold L1 + L2,
then press Down, Up, Down, Up, Right, Left, Circle.
Note: It doesnt work in Versus Mode.
Flash the eyes
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Hold L2 + L1 and rotate the Left Analog-stick several times.
The brightness of the screen will change depending on which
direction you move the stick. It will flash after seven times,
then every two times.