Important:
All directions are done on the D-pad!

All weapons:
Press B, UP, LEFT, DOWN, RIGHT, B, B during game play to get the best version of
each weapon. This code can only be enabled one time.

Full weapon damage:
Press DOWN, DOWN, B, Y, DOWN, DOWN during game play.

Sound test:
Press LEFT, LEFT, B or RIGHT, RIGHT, B during game play.

Nightmare mode:
Successfully complete  the game  to unlock  the "Nightmare  Mode" option  at the
Special Features screen.

Alternate Hunter mode:
Successfully complete the game to  unlock the "Alternate Hunter Mode"  option at
the Special Features screen.

Alternate ending sequence:
Save at  over 50  Innocents before  returning to  the train  to unlock  the good
ending.