Hide Weapon, Show Coordinates & Camera Modes
The following cheats can be performed during a local match or replay only. You must simultaneously PRESS & HOLD the following buttons for 3 SECONDS to toggle the effect on / off.KEYS:
LB = Left Bumper
RB = Right Bumper
LS = Click in on Left Analog Stick
RS = Click in [...]
Army of Two Unlockables
Achievements
Complete each achievement to get the allotted gamerscore.
Unlockable
How to Unlock
Seven-six-two Millimeter (20)
Kill 250 enemies total using Assault Rifles.
Two Eyes are Better Than One (35)
Kill 5 enemies total using Co-op Snipe.
Starting a Riot (30)
Kill 50 enemies total in Co-op Riot Shield.
Fear is The Mind Killer (45)
Spend 1 minute straight at full [...]
Completion bonusesSuccessfully complete the game on any difficulty setting to unlock the cheat menu and Arcade mode. The cheat menu can be found at the options menu while playing the game.
Cheat optionsCollect the indicated number of Intel Pieces (enemy laptop computers) hidden throughout the game to unlock the corresponding cheat option:
COD Noir: 2 Intel Pieces. [...]