Cheat: Invisible Mines
In multiplayer mode select remote mines. Throw some on an ammo box then pick up the box. The mines appear to be gone but press your watch and ... BOOM!
For a sneakier kill, choose Proximity mines. Find any ammo box and look down at it when you pick it up. Then lay a mine right where the box used to be. In a short time the box will come back covering the mine until someone picks up the box then BOOM!

Cheat: Bonus Characters in Multiplayer Mode
To get even more people in multiplayer mode like the game designers, bike rider, and the terrorist follow the directions below. This code is complicated, but the effect is worth it. You can do this code anywhere, but it's best to do it on the Multi-Player Character Select screen while looking at the last available character

Cheat: Turbo Mode
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
L Button + Down
L Button + C-Down
L Button + R Button + Up
R Button + C-Down
Left
R Button + Down
L Button + C-Down
Up
R Button + Down
L Button + Right

Cheat: No Radar Cheat in Multi-player
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
R Button + Up
C-Down
C-Left
C-Up
L Button + Down
R Button + Up
C-Left
Right
R Button + Left
R Button + Right

Cheat: Tiny Bond
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
L Button + R Button + Down
R Button + Down
L Button + C-Down
Left
R Button + C-Left
L Button + R Button + C-Down
Right
Down
R Button + C-Down
R Button + Right

Cheat: Paintball
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
R Button + Right
L Button + R Button + C-Left
L Button + Up
R Button + C-Down
L Button + C-Down
L Button + R Button + C-Down
L Button + R Button + Up
L Button + C-Down

Cheat: Line Mode
During gameplay hit:
R Button + C-Down
L Button + R Button + Down
L Button + Right
R Button + C-Up
L Button + R Button + C-Right
R Button + Up
L Button + Down
L Button + Right
R Button + C-Left
R Button + C-Up

Cheat: Maximum Ammunition (not infinite)
During gameplay hit:
L Button + R Button + C-Right
R Button + Up
R Button + Down
R Button + Down
L Button + R Button + C-Right
L Button + R Button + Left
R Button + Down
R Button + Up
L Button + R Button + C-Right
R Button + Left

Cheat: Gold PP7 Cheat
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
L Button + R Button + Right
L Button + R Button + Down
L Button + Up
L Button + R Button + Down
C-Up
R Button + Up
L Button + R Button + Right
L Button + Left
Down
L Button + C-Down

Cheat: Silver PP7
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
L Button + Left
L Button + R Button + Up
L Button + Right
L Button + R Button + Up
L Button + R Button + C-Left
L Button + R Button + Left
L Button + R Button + Down
C-Down
L Button + R Button + Right
L Button + R Button + Left

Cheat: Slow Animation
Go to the cheat menu and enter this code. You will hear a sound. When you exit, then re-enter the menu, the code will be there.
L Button + R Button + Left
L Button + R Button + Left
L Button + R Button + Down
L Button + R Button + Left
C-Right
L Button + R Button +Down
L Button + R Button + Down
L Button + Down
C-Left
C-Up

Cheat: Invisibility in Multiplayer
During gameplay hit:
L Button + C-Up
L Button + R Button + C-Left
R Button + Up
L Button + C-Right
R Button + C-Left
L Button + Right
L Button + R Button + C-Left
L Button + C-Right
L Button + Up
L Button + R Button + C-Down