10 A Steep DescentYou need to complete Chapter 2 on Any Difficulty Level
10 Attention GrabberYou need to allow your partner to snipe 5 guys while in Mock Surrender
10 Co-Op SniperYou need to Co-Op Snipe 5 enemies
10 GrenadierYou need to kill 3 or more enemies with a single grenade
10 Hate MongerYou need to customize a weapon to high aggro
10 HealerYou need to heal your partner 10 times
10 In SynchYou need to kill two enemies with simultaneous Quick Draws while in Co-op Mock Surrender
10 Not So Bad After AllYou need to tie up 15 enemy combatants instead of executing them
10 Pumpkin PatchYou need to shoot 2 enemies in the head with a single bullet
10 Total Fistbump DeflationYou need to finish the game in a fractured friendship
10 Total FistBump DestructionYou need to finish the game as best friends
100 HardcoreYou need to complete the Game on Contractor Difficulty
15 A Decent AnimalYou need to complete Chapter 3 on Any Difficulty Level
15 Chaaaaarge!You need to charge through 20 enemies
15 Meat BagYou need to use 15 enemies as human shields
15 Open Hand Slap!You need to kill 50 enemies with a melee or bayonet
15 Quick DrawYou need to kill 25 enemies with a quick draw from mock surrender
20 Emergency RoomYou need to complete Chapter 4 on Any Difficulty Level
20 Loot and PillageYou need to collect $1,000,000
20 Old FaithfulYou need to kill 400 enemies with assault rifles, sub machinguns or shotguns
20 One Shot, One KillYou need to kill 100 enemies with a sniper rifle
20 PistolierYou need to kill 150 enemies with a pistol
20 The Truth Is Right HereYou need to listen to all of the Radio Broadcasts
25 Gone ShoppingYou need to complete Chapter 5 on Any Difficulty Level
25 UnbreakableYou must survive an entire level in one session without being downed on normal difficulty or above
30 Full ArsenalYou need to collect All Weapons and Weapon Parts
30 HumanistYou need to save every hostage
30 Survivor?You need to complete the Game on Any Difficulty Level
5 Not What I Thought It WasYou need to complete Chapter 1 on Any Difficulty Level
5 The OptimistYou need to make a positive coop morality choice
5 The PessimistYou need to make a negative coop morality choice
50 SoftcoreYou need to complete Half the Game on Contractor Difficulty
50 The BeastYou need to kill 6,666 people in Campaign
50 Touch Not a Cat but a GloveYou need to shoot all Maneki Neko cats in the game