CHEATS FOR THE DON'S EDITION
Press Triangle, Square, Triangle, Square(2), L3 at the "Join The Family" main menu.
Press Start to pause game play then press Square, Triangle, Square(2), Triangle, L3.
Press Start to pause game play then press Left, Square, Right, Triangle, Right, L3.
Press Start to pause game play then press Triangle, Left, Triangle, Right, Square, R3.
Purchase the third upgrade for Tommy Gun.
Purchase the third upgrade for Shotgun.
Unlimited ammunition and $1 million:
Reach the "Don Of New York City" rank at a 91.5% game completion. Note: you will get unlimited ammunition for all of your guns only. Bombs, dynamite, and Molotov Cocktails are not infinite, and melee weapons can still wear out
No heat when stealing cars:
Reach the "Underboss" rank to have no heat when a parked car is stolen.