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