Easy Way to Get Unlimited Golden Gun Amm
On the level Evil Summit when you 1st start, go inside the building to your right and kill the guy inside. Go to the right and use your laser to open the box and find a sniper rifle (SSR4000). Go outside and use it to kill the bad guys on the watch towers. Get on the elevator to the tower on the left. When you're on the tower, use your Q Remote on the computer pad that is glowing green to get a 007 bonus point. (When you do this guys will start appearing out of the building you started at so duck when you this.) Keep using your Q Remote where the computer pad was glowing green over and over again to keep getting 007 bonus points. If you do this and win the level with a score of 130,000 points, you will get unlimited golden gun ammo. When I 1st found out about this I got at least 500,000 points doing this alone!!! WOW! (This won't work anywhere else in the game.)

Full Health
When you are playing, shoot any guard and then get a gun and shoot them in the head while they are dead. A little box will appear, walk over it and watch your life go straight up. Every time you need helth, keep doing it.

Lotus Esprit Car
Beat the Streets Of Bucharest level with a 'Gold' rank.

Golden Bullet Power-up
Beat the Poseidon level with a 'Gold' rank.

Golden Gun in Multiplayer Mode
Beat the Precious Cargo level with a 'Platinum' rank and all 007 icons.

Unlimited Golden Gun Ammunition
Beat the Evil Summit level with a 'Gold' rank.

Gravity Boots in Multiplayer
Beat the Bad Diplomacy level with a 'Platinum' rank and all 007 icons.

Golden Gun
Beat the Trouble In Paradise level with a 'Gold' rank.

Unlimited Life
Hold L1 + R2 and press Up, Down, Circle, Circle, Down, Down, Down, Left, Circle. Begin the game, and once in a level, press Start. Now, hold Down + L2 + R1 and press Circle, Circle, R2, Circle, L1, Square, Square, Circle. You should now have unlimited life on all levels.

Golden Armor Power-up
Beat the Forbidden Depths level with a 'Gold' rank.

Golden Accuracy Power-up
Beat the Bad Diplomacy level with a 'Gold' rank.

Get To Tunnel [PS2 Cheat by: Alex H]
In the last level (12), from begining point, instead of going to activate both remote places to get into the tunnel, you can shoot out a window in the tunnel and jump in front of it, repeatidely pressing jump. If done properly, you can get into the tunnel without falling. NOTE: It is very tricky to do but I am %100 sure it will work. MIGHT NOT WORK ON FIRST TIME!

Poseidon Guard Skin in Multiplayer
Beat the Mediterranean Crisis level with a 'Platinum' rank and all 007 icons.

Stealth Bond skin in Multiplayer
Beat the Dangerous Pursuit level with a 'Platinum' rank and all 007 icons.

Guard Skin in Multiplayer
Beat the Cold Reception level with a 'Platinum' rank and all 007 icons.

Golden Grenade Power-up
Beat the Night Of The Jackal level with a 'Gold' rank.

Viper Gun in Multiplayer Mode
Beat the Night Of The Jackal level with a 'Platinum' rank and all 007 icons.

Golden Clip Power-up
Beat the Cold Reception level with a 'Gold' rank.

Rocket Manor Multiplayer Level
Beat the Trouble In Paradise level with a 'Platinum' rank and all 007 icons.

unlimited rocket launchers [PS2 Cheat by: J scolno ]
This code is great. If done correctly it will give you unlimited rocket launchers for all levels. From MAIN MENU screen, hold down all 4 top buttons,(L1, L2, R1, R2) and then press up, down, left, right, circle, circle, square. Then go into the level and press start then put in: circle, square, R1, square, up, circle, down, left. If completed correctly you will have unlimited rocket launchers.

Cyclops Oil Guard Skin in Multiplayer
Beat the Poseidon level with a 'Platinum' rank and all 007 icons.

Carrier Guard Multiplayer Skin
Beat the Evil Summit level with a 'Platinum' rank and all 007 icons.

Unlimited Car Missiles
Beat the Dangerous Pursuit level with a 'Gold' rank.

Regenerative Armor Power-up
Beat the Mediterranean Crisis level with a 'Gold' rank.

Alpine Guard Skin in Multiplayer
Beat the Streets Of Bucharest level with a 'Platinum' rank and all 007 icons.

Golden CH-6
Beat the Precious Cargo level with a 'Gold' rank.

Rapid Fire Power-up
Beat the Fire And Water level with a 'Gold' rank.

Full Arsenal in Multiplayer
Beat the Forbidden Depths level with a 'Platinum' rank and all 007 icons.

Calypso Gun in Multiplayer
Beat the Fire And Water level with a 'Platinum' rank and all 007 icons.

PS2 Cheats for James Bond 007: Agent Under Fire

James Bond 007: Agent Under Fire cheat codes

James Bond 007: Agent Under Fire cheats