Cheat: Open all Levels:
Enter the following code at the main menu: X, Y, B, LEFT, UP, RIGHT, L, R
Cheat: Skip Level and Earn Secret Weapon:
During gameplay enter R, L, UP, DOWN, A, Click Left Thumbstick, B, A, B, A
Unlockable: Dual Gold Desert Eagles:
After getting the key card from the Wang Fou Incident you most likely went
to Asylum Aftermath to collect your Mini Gun. After that continue thru the
level and when you get to a large room with windows and the door ahead...
STOP! One patient will be walking around and on your right will be steps leading
down to a door with red lights over it. Enter that room with the key card.
Walk forward until you find the Gold Desert Eagle Guns right under your nose!
Unlockable: Mini Gun:
The mini gun is held by a patient who is behind the locked doors of a basement
room in Mission 1: Asylum Aftermath. The keycard that unlocks the doors can
be found during Mission 9: The Wang Fou Incident. It is called Orthmeyer’s
Keycard and is on Lee Hong’s desk in his office on the second floor
of his mansion. After finding the card, finish the mission and save your progress.
Quit to the main menu and replay the first mission. Head to the northern section
of the map and turn right in the small room with the red flashing sensor on
the ceiling. Pass through the west door and dispose of the patient in order
to collect the mini gun.
Unlockable: Weapons:
Each weapon is unlocked by completing the mission and achieving the Silent
Assassin rating.
Mission 1: CZ 2000 Dual Pistols
Mission 2: Micro Uzi Dual Submachine Guns
Mission 3: Silverballer Silenced Dual Pistols
Mission 4: Magnum 500 Dual Pistols
Mission 5: Sawed-Off Shotgun Dual
Mission 6: M4 Carbine Silenced Assault Rifle
Mission 7: SG220 .S Dual Pistols
Mission 8: MP5 Silenced Submachine Gun
Mission 9: AK 74 Silenced Assault Rifle
Mission 10: GK 17 Dual Pistols
Mission 11: Micro Uzi Silenced Dual Submachine Guns
Mission 12: PGM Silenced Sniper Rifle
Hint: Come back to Life:
When your health bar reaches zero the game will enter a black and white death
sequence. If you are able to get four consecutive head shots on four different
enemies during this sequence you will receive a small amount of health and
return to the game.
Hint: Getting the M60 Early:
On the level "Deadly Cargo," it is possible to get the M60. If you
don't get it here, you will have to wait until the 2nd to last level. Make
your way to where the SWAT sniper is, on the building overlooking the ship.
After the SWAT team attacks the ship, a helicopter will begin circling the
area. If you shoot the gunner on the ship, he will fall to the ground with
his M60. Make sure that you assassinate the target first and you kill the
gunner while the helicopter is over a land area that you can reach.
Hint: Ghost:
In the level Traditions of the Trade, as soon as you enter the building if
you go to the right of the staircase you will see a set of double doors. Go
through them and pick the second set of double doors with a sign that says
hotel wing closed. Once you do that go to room 106 or any of the other rooms
around there closed off by police. Go into that room and walk into the bathroom
then go into first person view and look in the mirror and you will see a ghost.
Hint: Master Key:
In the level “Traditions of the Trade” when you are on the 3rd
floor you will eventually see a vacuum boy. When he opens a door to vacuum
the room, go to the door and pick up the master key. You should then have
access to most doors.
Hint: Reflection Ghost:
When playing The Meat King's Party look at the loading screen of the slaughter
house. You should see a faint skull. This skull is also on the pinball machines
in Rotterdam Rendezvous.
Hint: See Lee Hong:
In the level Asylum Aftermath, once you get the double Desert Eagles, keep
going forward through the second set of doors until you get to the last tank
with a body in it, then look to the right and there is a tank with Lee Hong
written on it.