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Weapon tags
At the main menu, select 'Help + Options', and choose the 'Unlock Code' selection. Then, enter one of the following case-sensitive codes to activate the corresponding weapon tag to use through the 'Armory Weapon Customization' option. If you entered the code correctly, you will hear a bell followed by a woman screaming.
| Effect | Code |
| Blacklight and crossed swords | R41nB0wu7p3 |
| Korean flag | KORpaphA9uK |
| Swiss flag | SWIsTE8tafU |
| Mexican flag | MEX5Usw2YAd |
| Australian flag | AUS9eT5edru |
| French flag | FRApRUyUT4a |
| Belgium flag | BELS7utHAsP |
| Alienware black dog tags | Alienwarec8pestU |
| United Kingdom flag | UKv4D3phed |
| Irish flag | IRE8ruGejec |
| Orange Scorpion logo chip | Ch1pMMRSc0rp |
| Indian flag | INDs4u8RApr |
| Yellow teddy bear | Denek1Ju3aceH7 |
| AMD VISION square tag (red) | AMD3afrUnap |
| Danish flag | DENdathe8HU |
| Austrian flag | AUTF6crAS5u |
| Unknown | Bl4ckl1ght2Ru7uS |
| Singaporean flag | SINvuS8E2aC |
| Razer logo | R4z3erzu8habuC |
| Upper Playground logo | UPGr0undWupraf4u |
| United States flag | USAM3spudre |
| Swedish flag | SWEt2aPHutr |
| Russian flag | RUS7rusteXe |
| Alienware symbol | Al13nwa4re5acasE |
| Upper Playground logo | UPGr0undv2FUDame |
| Order logo chip | Ch1p0RD3Ru02 |
| UTV Lightning logo chip | Ch1p1GN1u0S |
| Blacklight logo chip | Ch1pBLuS9PR |
| Spanish flag [Note 2] | ESPChE4At5p |
| Strom Lion Comics logo (rectangle) | St0rmLi0nB4qupre |
| Zombie Studios logo chip | Ch1pZ0MB1Et7 |
| Storm Lion Comics logo (shaped) | StormLion9rAVaZ2 |
| Portuguese flag | PORQ54aFrEY |
| E3 dog tags | E3F6crAS5u |
| Dutch flag [Note 1] | HOLb8e6UWuh |
| German flag | GERtRE4a4eS |
| Italian flag | ITAQ7Swu9re |
| New Zealand flag | NZLxut32eSA |
| Unknown | SKULLCLUB9rAVaZ2 |
| Famitsu Magazine dog tag | Fam1tsuprusWe2e |
| Pink brass knuckles | H4rtBr34kerio4u |
| Finnish flag | FINw3uthEfe |
| Jace Hall Show logo | J4ceH4llstuFaCh4 |
| ATi square tag | AT1hAqup7Su |
| Canadian flag | CANfeprUtr5 |
| Norwegian flag | NOR3Waga8wa |
| Hong Kong flag | HOKYeQuKuw3 |
| Japanese flag | JPNj7fazebR |
| Taiwanese flag | TAW8udukUP2 |
| AMD VISION square tag (blue) | 4MDB4quprex |
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Achievements
Do the following things to obtain the corresponding Gamerscore points:
| 5 Points |
| Field Officer | Reach the rank of Sergeant. | | | Tour of the City | Achieve a win in any game mode on every map in quick match games! | | | n00b | Be victorious in 1 quick match! Welcome to the winning team! | | | 10 Points | | Opportunist | Kill 10 opponents in a quick match while they are affected by a Digi Grenade. | | | 20 Points | | Dodge This | Headshot 25 opponents while they are using HRV in quick match games. | | | Commissioned Officer | Reach the rank of Second Lieutenant. | | | Flatten and Reinstall | Kill 25 opponents in quick match games while they are EMPed! | | | Command Officer | Reach the rank of Major. | | | Way of the Gun | Kill an opponent with their own weapon in a quick match. Ouch! | | | Hack the Gibson | Hack every control point on every multiplayer map in quick match games. | | | 25 Points | | General | Achieve the rank of Brigadier General. Hats off to you! | | | 30 Points | | Gearhead | Unlock all gear and weapons! | | | | | | | | | | | | | |
