Some Big Cheats:
A USB keyboard must be connect to the PS2 to input the following cheats. Press
the buttons to trigger the corresponding effect.
Toggle Damage:
K
Display Debug Info:
L
Reverse Aiming:
Y
Freeze Game:
X
Display Level:
\
Hidden Cheat Menu:
To unlock a hidden Cheat Menu Mode simply press Square, Square, Circle, Circle, L1, L1, R1, R1, L2, L2, R2, R2 at
the Main Menu. There is no confirmation message but if you then start a game, pause
and enter the Options screen, the 'Cheats' option will be unlocked that includes
such great bonuses as 'Trooper Level', 'Enemy AI' and 'Mission List'.
