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