Unlock Classic Conflict Mode and ALL Characters in Multiplayer MAdded 28 Sep 2012, ID #8688
At the 'Extras' menu select the 'Cheat Codes' option and and enter the case sensitive password 'pa1ntth3townr3d' (without the quotes). If the code has been entered correctly a 'Save' icon will appear in the top right corner.
At the 'Extras' menu select the 'Cheat Codes' option and enter one of the following case sensitive codes (without the quotes) to activate the corresponding effect. If you entered the code correctly, a save icon will appear in the top right corner.
Unlock ALL MI6 Ops and Gives 4 Star Rating to ALL: Enter the code 'Quimbecile'
Unlocks Paintball Mode (Multiplayer Mode Only): Enter the code 'wr1t1ng1s0nth3wa11'