We have 2 cheats and tips on PlayStation 2. If you have any cheats or tips for D.N.A: Dark Native Apostle please send them in here. You can also ask your question on our D.N.A: Dark Native Apostle Questions & Answers page.
At the title screen, press and hold L1 + R1, next with those buttons still held down, enter Circle, Circle, Square, Square, L2, Circle, L2, Square, Select.
Now let go of L1, push Circle, then release R1.
Cheat mode:
Hold L1 + R1 at the title screen. While holding them, press Circle(2), Square(2), L2, Circle, L2, Square, Select. Release L1, press Circle, then release R1. Start the game and you will have all weapons with unlimited ammunition.