Select Extras on the main menu, then Cheats and enter these codes to gain bonus points.

Password - Effect

NEWJACK - 100 reward points
GETSTUFF - 100 reward points
THESOURCE - 100 reward points
CROOKLYN - 100 reward points
DUCKETS - 100 reward points
REALSTUFF - Add 100 reward points
DASTREETS - Add 100 reward points
BULLETPROOF - Add 100 reward points
THEEMCEE - Add 100 reward points
GOUNDRGRND - Add 100 reward points
SUPER FREAK - Add 200 reward points
REAL STYLE - Add 200 reward points
DRAGONHOUSE - Add 200 reward points
NEWYORKCIT - Add 300 reward points