During the mission briefing, hold L1 + L2 + R1 + R2 + Circle + Triangle + Square and press Left. If the code was entered in correctly, you will hear a sound.

All Weapons and Unlimited Ammunition

While you are at the Weapons Loadout screen, hold L1 + L2 + R1 + Circle + Triangle + Square and press Left.

Secret missions

Enter "PANTALON" as a password. If the code was entered in correctly, the word "Cheat" will appear in the lower right corner. Now enter the training menu to access six secret missions, including driving a car and controlling a combat droid.

Fast civilian traffic

Enter "BENIHILL" as a password.

Enable sirens

Enter "WOOWOO" as a password.

Extra camera angle

Enter "SUPACAM" as a password. Now the camera angle will switch to a close-up of an enemy vehicle when it is destroyed.

Level passwords

 

Level	Password
1	MADGAV
2	DOLMAN
3	SONAGAV
4	ACEDUF
5	JOJOGUN
6	WENSKI
7	SAEGGY
8	MAZMAN
9	DAZMAN
10	DELUCS
11	ANDOOOO
12	KIMBCHS
13	ANDYMAC
14	YERMAN
15	OLLIEB
16	THEYOLK
17	TONYMASH
18	ANDYCROW
19	BIONIC
20	TSLATER
21	IAINTHOD
22	JONRITZ
23	CLAIREC
24	STEVEBOT
25	ANGUSF
26	EUANLEC
27	EDFIRE
28	STUBOMB
29	THONBOY
30	JIMMAC
31	PUGGER
32	ROSSCO
33	CAKEBOY
34	NIKNAK
35	SAGLORD

Note: This code causes FMV glitches. So turn the Game Shark off until in the city. Also, this code does not work on Disc 2.