Cheat mode
Enter "MMMQRRQ" as a name in mission mode to unlock all codes. If you entered the code correctly, you will hear the sound of laughter. -From: Insanemonkey31@aol.com

Aston Martin Vantage in multi-player mode
At the title screen, press L1, R1, Triangle, Circle, X to unlock the Aston Martin Vantage in multi-player mode. If you entered the code correctly, you will hear the sound of laughter. -From: RobGreg007@cs.com

Tall pedestrians
Enter "LEMKE" as a name in mission mode.

Pre-mission replay
Successfully complete the "Escape To The Border" mission on the "Agent" difficulty setting with a time less than 1:30 to view the pre-mission replay instead of the normal FMV sequence.

Slippery tracks
Successfully complete the "Gimme A Brake" mission on the "00 Agent" difficulty setting while knocking out all eleven fire hydrants.

No radar in multi-player mode
Successfully complete the "Ambush" mission on the "Agent" difficulty setting with at least 85% health.

All missions
Successfully complete the "Highway Hazard" mission on the "00 Agent" difficulty setting without hitting any traffic cars to unlock all missions in "00 Agent" mode.

Red water
Successfully complete the "Survive The Jungle" mission on the "Agent" difficulty setting while disabling all three tanks.

Funky missile trail
Successfully complete the "Air Strike" mission on the "00 Agent" difficulty setting while keeping all tents without power-ups intact. Smoke trails on Hellfires and Stingers will be multi-colored, shifting rapidly through several hues.

Crazy skids
Successfully complete the "Escape" mission on the "Agent" difficulty setting with a 100% score. Skid marks will appear bright green instead of black.

Double health in multi-player mode
Successfully complete the "Break Out" mission on the "00 Agent" difficulty setting with 100% health.

Double damage in multi-player mode
Successfully complete the "River Race" mission on the "Agent" difficulty setting while collecting all nitro and TSP-6060 pick-ups.

Purple explosions
Successfully complete the "Download" mission on the "00 Agent" difficulty setting with a 100% score. Explosions in all levels in mission mode will be purple instead of orange.

Blue goggles
Successfully complete the "Submerged" mission on the "Agent" difficulty setting with 100% health. The security cameras in mission 8, "Break Out" (usually green) and the IRGoggles in mission 11, "Submerged" (usually red) will be tinted blue.

All gadgets
Successfully complete the "Showdown" mission on the "00 Agent" difficulty setting with a time less than 2:00 to unlock all gadgets in the game.

Compound multi-player arena
Successfully complete the "Escape" mission on the "Agent" difficulty setting to unlock the Compound arena in multi-player mode.

Rooftops multi-player arena
Successfully complete the "Download" mission on the "00 Agent" difficulty setting to unlock the Rooftops arena in multi-player mode.