Full list of all 47 Army of TWO achievements worth 1,250 gamerscore.
The base game contains 37 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 250 Gamerscore.
Achievements they've won
Achievements they've not won
Earn one billion dollars in total in ranked matches.
Complete a ranked match without ever needing to be revived.
Win a ranked match without purchasing any additional weapons.
Complete 20 minor objectives in a ranked match.
Finish playing a versus ranked match.
Complete all missions as a Professional.
Kill 100 enemies while in the power mode of Overkill.
Kill 75 enemies while in the stealth mode of Overkill.
Kill 50 enemies total in Co-op Riot Shield.
Kill 25 Martyrs by shooting the Bomb Packs on their chests.
Kill 30 enemies using the Riot Shield melee attack
Collect all of the information cases in the entire game.
Kill 25 enemies total using RPGs.
Complete all missions with the Partner AI.
Earn one million dollars in total over the course of campaign mode.
Kill 250 enemies total using Machine Guns.
Kill 250 enemies total using SMGs.
Continue playing to unlock this secret achievement.
Kill 5 enemies total using Co-op Snipe.
Kill 100 enemies total using Sniper Rifles.
Drag and heal your partner 25 times.
Kill 250 enemies total using Shotguns.
Purchase every mask variant.
Kill 25 Heavy Armor enemies.
Purchase the MP7, M134, DAO-X Protecta, MGL MK-X, and the M107 Light Fifty.
Kill 150 enemies total using Handguns.
Kill 50 enemies total using the Melee Attack.
Kill 50 enemies total in Back-to-Back.
Kill 250 enemies total using Assault Rifles.
Purchase 3 weapons.
Spend 1 minute straight at full Aggro.
Heal your partner for the first time. Training does not count.
Destroy 500 barrels in ranked SSC Challenge matches
Win every stage of a ranked three round SSC Challenge match
Win a ranked SSC Challenge match
Achieve 75% accuracy at the conclusion of a ranked three round SSC Challenge match
Kill Dalton in less than 40 seconds
Completed Mission 8 as Professional.
Completed Mission 7 as Professional.
Buy the 'pack 8' gun pack in a multiplayer ranked match
Destroy 300 destructible objects in Mission 7,8
Final blow to Dalton is a headshot with a pimped .44 MODEL 29 handgun