Hitman: Contracts Cheats

Go to your map in the level. There is a point of interest in the corner of the second or third floor. There is police tape and a guard there. Kill the guard, sneak in, and you will find a dead man on the bed. Go into the bathroom to see a bathtub full of blood. There is a sawedoff shotgun in front of it that can help you if you do not have any guns.

All levels - At the main menu,enter X, Y, B, LEFT, UP, RIGHT, L TRIGGER, R TRIGGER
All weapons and Skip level - During gameplay(not paused)enter R,L,UP,DOWN,X,A,click Left Analog Stick,press B,A,B,A.If you enter this code in the training area a message will come up saying that you have achieved Silent Assassin rank.
It will quit the training.Go back into the training area and you will now have all weapons.

If you want to skip the level with SILENT ASSASIN rating, type while playing:

R-trigger, L-trigger, up, down, X, A,
L- thumstick click, B, A, B, A

Each weapon is unlocked by completing the corresponding mission and achieving the Silent Assassin rating.

AK 74 Silenced Assault Rifle - Mission 9
CZ 2000 Dual Pistols - Mission 1
GK 17 Dual Pistols - Mission 10
M4 Carbine Silenced Assault Rifle - Mission 6
Magnum 500 Dual Pistols - Mission 4
Micro Uzi Dual Submachine Guns - Mission 2
Micro Uzi Silenced Dual Submachine Guns - Mission 11
MP5 Silenced Submachine Gun - Mission 8
PGM Silenced Sniper Rifle - Mission 12
Sawed-Off Shotgun Dual - Mission 5
SG220 .S Dual Pistols - Mission 7
Silverballer Silenced Dual Pistols - Mission 3

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.

On the level "Traditions of the trade" go to room 108, You will have
either the master key or you will have to pick the lock. Then when you
go inside there is a cop in the bathroom, you may kill him, and if you
look in the mirror you will see a ghost behind you. You can get to this
room by first entering the hotel and going to the right and down a
hallway until you get to a door labeled "wing closed" and then go left
and go through the double doors. then go down the next grey hallway and
enter room 108.
-I have managed to shoot the ghost in the bathroom and blood goes on the
wall, See if you can kill it(I know, it is already dead)