Last level

Type in saglord on the password screen
Submitted by Jay

Infinite Ammo

start a new game and go to the "Weapons Screen" 
where you need to press and hold the following L1,L2,R1,R2,circle 
If you have heard a sound you have done it correctly 
Submitted by codeman10

Invincibilty

During the mission briefing hold L1, L2, R1, R2 CIRCLE, TRIANGLE, SQUARE, then press LEFT.
Submitted by Gary Gamble

Secret Training Missions
Enter this code at the password screen
PANTALON
Submitted by Gary Gamble


Press L1, L2, R1 & R2 plus left all at once on the weapons info screen after 
the de-briefing, you will get all weapons.

Crazy Cars
"BENIHILL"

Enemy Fall Cam
"SUPACAM"

Mystery Code
"WOOWOO"
Sent in by Isiah 


Level Codes: 

01- MADGAV
02- DOLMAN
03 - SONAGAV
04- ACEDUF
05 JOJOGUN
06 WENSKI
07 SAEGGY
08 MAZMAN
09 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