German
Hard Boiled
Haltet während des Copyright-Bildschirms O, X und Start gleichzeitig gedrückt.
So werden alle Missionen freigeschaltet.
English
Hard Boiled
Level select:
Hold Up + X + Start at the text credits opening screen and select "Load Game".
Fight level 2 Boss:
Enable the "Level select" code. Then, hold L1 during the "Loading" screen.
Fight level 5 Boss:
Enable the "Level select" code. Then, hold R1 during the "Loading" screen.
-----------------From http://www.gamewinners.com-----------------
