CheatCodes.com has all the official L.A. Noire PS3 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Tuesday May 21, 2013 for L.A. Noire are shown below. We also have this game on Xbox 360, PlayStation 3, and sometimes tricks from other game systems will also work on PlayStation 3.
On the first mission where you do an interrogation (buyer beware) the part where you talk to the women in the jewelry store, it tells you what to enter. If you do this you get 15 xp. Then restart the mission grab the receipt and do it again you gain 15 xp each time so far for me I've got 1 level everytime I've done it.
Pre-Order bonus from Best Buy and Zavvi.
Awarded for starting Beat Cop missions.
Awarded after reaching rank 13.
It's an Amazon Pre-Order bonus.
Awarded after reaching rank 3.
Awarded after reaching rank 8.
Awarded for joining the Rockstar Social Club.
Awarded after reaching rank 18.
Awarded for reaching the Traffic Desk.
Awarded from the Badge Pursuit Challenge.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PlayStation 3 game (or any other game you want for any video game system)!