I-Ninja Cheat Codes

During gameplay, press start and enter in the following codes:

Sword Upgrade - Hold L1 + R1; press CIRCLE, SQUARE, CIRCLE, TRIANGLE, TRIANGLE, SQUARE, CIRCLE, SQUARE

Complete Current Mission - Hold R1; press SQUARE, SQUARE, SQUARE, CIRCLE, Release R1, Hold L1, TRIANGLE, TRIANGLE, Release L1, Hold R1, SQUARE, SQUARE

Big Heads - Hold R1; press TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE, Release R1, Hold L1, TRIANGLE, TRIANGLE, Hold R1 + L1, TRIANGLE, CIRCLE, TRIANGLE

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