Golden Gun:
Score 50,000 points in level 1.

Rocket Manor Map:
Score 50,000 points and collect all of the bonus tokens in level 1.

Golden CH-6:
Score 50,000 points in level 2.

Golden Gun Game Mode:
Score 50,000 points and collect all of the bonus tokens in level 2.

Infinite Missiles While In Car:
Score 70,000 points in level 3.

Stealth Bond Model:
Score 70,000 points and collect all of the bonus tokens in level 3.

Golden Accuracy:
Score 70,000 points in level 4.

Gravity Boots:
Score 70,000 points and collect all of the bonus tokens in level 4.

Golden Clip:
Score 90,000 points in level 5.

Guard Model:
Score 90,000 points and collect all of the bonus tokens in level 5.

Golden Grenades:
Score 90,000 points in level 6.

Viper Weapon:
Score 90,000 points and collect all of the bonus tokens in level 6.

Lotus Esprit:
Score 100,000 points in level 7.

Alpine Guard Model:
Score 100,000 points and collect all of the bonus tokens in level 7.

Rapid Fire:
Score 100,000 points in level 8.

Calypso Weapon:
Score 100,000 points and collect all of the bonus tokens in level 8.

Golden Armour:
Score 110,000 points in level 9.

Full Arsenal Modifier.
Score 110,000 points and collect all of the bonus tokens in level 9.

Golden Bullets:
Score 120,000 points in level 10.

Cyclops Guards Model:
Score 120,000 points and collect all of the bonus tokens in level 10.

Regenerative Armour:
Score 130,000 points in level 11.

Poseidon Guard Model:
Score 130,000 points and collect all of the bonus tokens in level 11.

Infinite Ammo:
Score 130,000 points in level 12.

Carrier Guard Model:
Score 130,000 points and collect all of the bonus tokens in level 12.

On the first lvl as soon as you start use the Q-claw to go up the building once up there go inside unequip your gun and chop the guards head once you have don that use the other gadgetto open the door then keep going north and you find another door once there use the card the guard gave you and you found a rocket launcher!

On level 2 when it tells you to shoot out the enemy's tyres keep doing that and you will keep getting bond...

Use the weapons specials.
If you want to to use the weapons specials,just press the select button wile you have selected a weapon.like you will be able to control the MAL 22 rockets,or silence the P2K.(note:does not work on every weapon in the game)

On the level ' Night Of The Jackel' at the end when you are fighting the helicopter, keep shooting the rear propellar it sould start to lose control and start spinning. It wont shoot or dodge so you can kill it easily. This also works on the Xbox and Gamecube.

Trapped!!!

This is a code to trap your opponent in multiplayer. Go to Wine Cellar. There is a platform in the level that is activated by turning a wheel. There is also a space under it where some weapons are. If your opponent is in the space under the platform, it is possible to trap himher under the platform!!! Just lower the platform while your opponent is under there and heshe will be trapped there until time is up, unless your opponent dies!!!