UM468 Assault Rifle
At the "Press Start" screen, hold RB and press Up, Y, Down, A, Left, X, Right, B, Left(2), Right, X to unlock the M468 Assault Rifle.

TAR-21 Assault Rifle
At the "Press Start" screen, hold RB and press Down(2), Up(2), X, B, X, B, Y, Up(2), Y to unlock the TAR-21 Assault Rifle.

One-hit kills
Pause the game in Single Player mode, then hold RB and click Left Analog-stick, Right Analog-stick, Left Analog-stick, Right Analog-stick, press A, B, click Left Analog-stick, Right Analog-stick, Left Analog-stick, Right Analog-stick, press X, Y. Note: This also enables one-hit kills for your player.

GI John Doe mode
Pause the game, then hold RB and click Left Analog-stick(2), press A, click Right Analog-stick(2), press B, click Left Analog-stick(2), press X, click Right Analog-stick(2), press Y. If you entered the code correctly, the message "GI John Doe Mode" will appear. In this mode, blue and red lasers are shot.

Stronger ragdoll effect
Pause the game in Single Player mode, then hold RB and press A(2), B(2), X(2), Y(2), A, B, X, Y. Note: You must be signed out of Xbox Live for this code to work in Story mode. It will work at any time in Terrorist Hunt mode.

Third person view
Pause the game in Single Player mode, then hold RB and press X, B, X, B, click Left Analog-stick(2), press Y, A, Y, A, click Right Analog-stick(2). Note: You must be signed out of Xbox Live for this code to work in Story mode. It will work at any time in Terrorist Hunt mode.

Big heads
Pause the game in Single Player mode, then hold RB and press B, X, A, Y, click Left Analog-stick, press Y, A, X, B, click Right Analog-stick.

Comcast Optimized multiplayer map
At the main menu, select the "Extras" option. Choose the "Comcast Gift" option, then enter "Comcast Faster" as a case-sensitive password on the virtual keyboard to unlock the "Comcast Optimized" multiplayer map.

Prequel bonus
Have a saved game file from Tom Clancy's Rainbow Six: Vegas with an "Elite" rank on your hard drive or memory card to get 2,500 experience points, the ballistic face mask, and flight helmet when starting a new game.

Assault bonuses
Reach the indicated level to unlock the corresponding bonus:

Level 1: 250 experience points
Level 2: 21E LMG
Level 3: 500 experience points
Level 4: Desert Eagle Pistol
Level 5: 750 experience points
Level 6: G3KA4 Assault Rifle
Level 7: 1,000 experience points
Level 8: MG36 LMG
Level 9: 1,500 experience points
Level 10: Raging Bull Pistol
Level 11: 2,000 experience points
Level 12: AKS 74U Assault Rifle
Level 13: 2,500 experience points
Level 14: M249 SAW
Level 15: 3,000 experience points
Level 16: FNC Assault Rifle
Level 17: 4,000 experience points
Level 18: AK 47 Assault Rifle
Level 19: 5,000 experience points
Level 20: Shield

CQB bonuses
Reach the indicated level to unlock the corresponding bonus:

Level 1: 250 experience points
Level 2: SPAS 12 Shotgun
Level 3: 500 experience points
Level 4: UMP 45 SMG
Level 5: 750 experience points
Level 6: XM29 L5S Shotgun
Level 7: 1,000 experience points
Level 8: Glock 18 Pistol
Level 9: 1,500 experience points
Level 10: P90
Level 11: 2,000 experience points
Level 12: MP7A1 SMG
Level 13: 2,500 experience points
Level 14: Skorpion VZ83 SMG
Level 15: 3,000 experience points
Level 16: Type 95 SMG
Level 17: 4,000 experience points
Level 18: AUG PARA Assault Rifle
Level 19: 5,000 experience points
Level 20: 500 Tactical Shotgun

Marksman bonuses
Reach the indicated level to unlock the corresponding bonus:

Level 1: 250 experience points
Level 2: SV 98 Sniper Rifle
Level 3: 500 experience points
Level 4: TAR21 Assault Rifle
Level 5: 750 experience points
Level 6: M468 Assault Rifle
Level 7: 1,000 experience points
Level 8: 92FS Pistol
Level 9: 1,500 experience points
Level 10: M40A1 Sniper Rifle
Level 11: 2,000 experience points
Level 12: AUG A3 Assault Rifle
Level 13: 2,500 experience points
Level 14: PSG1 Sniper Rifle
Level 15: 3,000 experience points
Level 16: M8 Assault Rifle
Level 17: 4,000 experience points
Level 18: L85A2 Assault Rifle
Level 19: 5,000 experience points
Level 20: L96 Arctic Warfare Sniper Rifle

A.C.E.S. points
Successfully complete the indicated task to unlock the number of A.C.E.S. points:

Assault

+3: Kill an enemy or player behind cover with penetrating weapons.
+3: Kill an enemy or player with C4.
+2: Kill an enemy or player who is using a mounted machinegun.
+2: Kill an enemy or player with a frag grenade or breaching charge.
+2: Kill an enemy or player who is using a riot shield.

Marksmanship

+3: Kill an enemy or player at long range.
+3: Kill an enemy or player when they are on a rope.
+2: Kill an enemy or player while you are rappelling.
+2: Kill an enemy or player who is sprinting.
+1: Kill an enemy or player with a headshot.

Close Combat

+3: Kill an enemy or player at short range.
+3: Kill an enemy or player who is stunned or flashbanged.
+3: Kill an enemy or player by blind-fire.
+3: Kill an enemy or player from behind.

Easy A.C.E.S. points
Start a Terrorist Hunt game with "Lone Wolf" off. Set the difficulty to Realistic, and use the Killhouse map. Set the amount of enemies to low-medium, then start the game. Make sure to bring C4 for the Assault points. At the start of the map, run up the stairs, and place your teammates at the top of the first flight of stairs. Immediately use the right side of the wall as cover. You should be able to see a rappel rope on the left side of the wall. Next, do one of the following things to get A.C.E.S. points in the indicated category:

Assault

While still in cover, throw a C4 out so it lands at the bottom of the rope. Wait until someone starts to climb down, and halfway down, detonate the charge. This will get you +3 Assault points for each kill. Once you run out of C4, use explosives.

CQB

Just blindfire the enemies rappelling down the rope. Each kill in blindfire gets you +3 CQB points. Alternatively, wait until the enemies reach the bottom of the stairs and start to move towards you. After they are relatively close, pop out from the cover and kill them. This will get you +3 CQB points.

Marksman

Simply shoot the enemies as they are climbing down. A light machine gun is recommended as they rappel down quite often. Each kill while they are still on the rope gets you +3 Marksman points.

Go to Act 5, Scene 1 in Story mode on the Normal or Realistic difficulty. Kill all the enemies on the roof, and go into the building. When you enter the building, you will reach a checkpoint. There will be a staircase in front of you. When you go down the staircase, there will be a door with three terrorists talking inside. Next, do one of the following things to get A.C.E.S. points in the indicated category:

Getting into train in Killhouse map
There is a broken down train at the southern end of the map. Take cover behind the barrels inside. Release LT to move off of the barrels while moving forward. Click the Left Analog-stick to stand up, and keep moving forward until you are on the barrel. Your head should be outside of the train. You can snipe people on the stairs or coming down the fastrope.

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