Unlock all weapons (Campaign) In the middle of gameplay in the campaign mode. Code Effect hold the left and right bumper buttons and press right, right, down, up, left, left on the D-Pad Unlock all Weapons Unlockables Achievements Complete each achievement to get the allotted gamerscore. For achievements that say campaign, do them in campaign mode. For achievements that say online, do them online. Unlockable How to Unlock Admirable (5) Achieve the maximum star rating in 5 missions or challenges. Air Force Cross: Campaign (20) Kill 10 enemies using air based vehicles without losing the multiplier. Air Force Cross: Online (20) Kill 10 enemies without dying using air based vehicles. Alliance (20) Complete 20 major victories. Almaty Veteran (5) Complete all missions in the Almaty region. Army Cross: Campaign (20) Kill 10 enemies using land based vehicles without losing the multiplier. Army Cross: Online (20) Kill 10 enemies without dying using land based vehicles. Coalition (50) Complete 50 major victories. Commando: Campaign (20) Kill 4 enemies in a mission using a Knife. Commando: Online (20) Kill 4 enemies without dying using a Knife. Conqueror (5) Finish top in 5 games. Dominator (20) Finish top in 20 games. Exemplary (50) Achieve the maximum star rating in all missions and challenges. Expert Assault: Campaign (25) Kill 10 enemies using Assault Kit weapons without losing the multiplier. Expert Assault: Online (25) Kill 10 enemies without dying using Assault Kit weapons. Expert Engineer: Campaign (25) Kill 10 enemies using Engineer Kit weapons without losing the multiplier. Expert Engineer: Online (25) Kill 10 enemies without dying using Engineer Kit weapons. Expert Sniper: Campaign (25) Kill 10 enemies using Sniper Kit weapons without losing the multiplier. Expert Sniper: Online (25) Kill 10 enemies without dying using Sniper Kit weapons. Expert Special Ops: Campaign (25) Kill 10 enemies using Special Ops Kit weapons without losing the multiplier. Expert Special Ops: Online (25) Kill 10 enemies without dying using Special Ops Kit weapons. Expert Support: Campaign (25) Kill 10 enemies using Support Kit weapons without losing the multiplier. Expert Support: Online (25) Kill 10 enemies without dying using Support Kit weapons. Expert Use of Mortar: Campaign (20) Kill 3 enemies and no allies with a single Mortar Strike. Expert Use of Mortar: Online (20) Kill 5 enemies and no allies with a single Mortar Strike. Grenadier: Campaign (20)Kill 20 enemies with grenades in a single mission. Grenadier: Online (20) Kill 20 enemies with grenades in a single round. Mangystau Veteran (10) Complete all missions in the Mangystau region. Marksman: Campaign (20) Kill 4 enemies with one clip of a sniper rifle. Marksman: Online (20) Kill 4 enemies with one clip of a sniper rifle. Mechanic: Campaign (20) Repair 5 allied vehicles in a mission using the Blowtorch, at least 1/3rd armour must be repaired. Mechanic: Online (20) Repair 5 allied vehicles without dying using the Blowtorch, at least 1/3rd armour must be repaired. Medic: Campaign (20) Heal 4 allies without dying using the Auto Injector, at least 1/3rd health must be restored. Medic: Online (20) Heal 4 allies without dying using the Auto Injector, at least 1/3rd health must be restored. Meritorious (20) Achieve the maximum star rating in 20 missions or challenges. Navy Cross: Campaign (20) Kill 5 enemies using water based vehicles without losing the multiplier. Navy Cross: Online (20) Kill 5 enemies without dying using water based vehicles. Practiced (5) Participate in 50 game sessions. Qyzylorda Veteran (25) Complete all missions in the Qyzylorda region. Sapper: Campaign (20) Kill 20 enemies using C4 or Landmines in a single mission. Sapper: Online (20) Kill 20 enemies using C4 or Landmines in a single round. Seasoned (20) Participate in 200 game sessions. Team (5) Complete 5 major victories. Veteran (50) Participate in 500 game sessions. Victorious China (30) Complete all China missions. Victorious NATO (30) Complete all NATO missions. Multiplayer ranks To advance in rank in multiplayer you must get the right amout of Medals, points, and PPH (points per hour). Unlockable How to Unlock Brigadier General 12 Medals, 19390 Points, 85 PPH Captain 8 Medals, 8430 Points, 65 PPH Chief Warrant Officer 5 Medals, 3700 Points, 50 PPH Colonel 11 Medals, 16070 Points, 80 PPH Commanding Sergeant Major 3 Medals, 1820 Points, 40 PPH Corporal 0 Medals, 70 Points, 15 PPH First Lieutenant 7 Medals, 6560 Points, 60 PPH Five Star General 15 Medals, 32000 Points, 100 PH Lieutenant Colonel 10 Medals, 13150 Points, 75 PPH Lieutenant General 14 Medals, 27330 Points, 95 PH Major 9 Medals, 10620 Points, 70 PPH Major General 13 Medals, 23150 Points, 90 PPH Master Sergeant 1 Medal(s), 720 Points, 30 PPH Private 0 Medals, 0 Points, 0 PPH Private First Class 0 Medals, 20 Points, 10 PPH Second Lieutenant 6 Medals, 4900 Points, 55 PPH Sergeant 0 Medals, 190 Points, 20 PPH Sergeant First Class 0 Medals, 390 Points, 25 PPH Sergeant Major 2 Medals, 1180 Points, 35 PPH Warrant Officer 4 Medals, 2650 Points, 45 PPH