Hard mode:
Highlight the "New Game" option at the main
menu. Then, hold Square + Circle + L1 + R2
+ Select + Up + X.
Alternately, highlight the "New Game" option at the
main menu. Hold Square + Circle + L1 + R2
+ Select + Up + X. Then, highlight the ''One
Player'' option and hold and press Square + Circle
+ L1 + R2 + Select + Up + X.
You will hear a sound if you have entered the code correctly.
Level select:
Finish the game under the hard difficulty
setting to unlock the "Level Select" option.
Super Agent mode:
After finishing the game you will unlock Super Agent
mode. Start a new game. Pause your game and enter the options
screen. Enable the "Super Agent" option to make all
shots one-hit kills.
End level:
After finishing the game you will unlock the End Level
cheat. This allows you to end the level in missions and in mini-games.
Colorado Bridge level in multi-player mode:
Play the Pugari Complex and avoid killing Foreman Jones.
Jungle level in multi-player mode:
Rescue the two women in the Jungle level to unlock
it for multi-player mode.
Kabul level in multi-player mode:
Play the Kabul level and kill all seven snipers without
being seen without collecting the AU300.
Pharcom Warehouses in multi-player mode:
Finish the Waterfront level with a time
under 2 minutes.
Rhoemer's Computer Center in multi-player
mode:
Finish the C-5 Galaxy Transport level without killing
the co-pilot.
Rhoemer's Fortress in multi-player mode:
Finish the St. George Australia level without being
detected before saving all the aborigines.
Rhoemers Labs in multi-player mode:
Play the Costa Rican Plantation level and find the
female slave that is being beaten by a guard. Kill him and she
will ask you to save her friend. Do that, and Finish the level.
S.S..Lorelei multi-player level:
Finish the S.S. Lorelei level without killing the
engineer.
Biathlon mini-game:
Use the Air Taser to snipe all the enemies in Room
413 during the first mission.
Waterfront: MIL15:
After destroying a truck, run towards the open area
where you will receive an escort from an MI6 operative. To the
right of the loading dock is a MIL15.
