Army Of TWO™
Perform 250 Flank, Surprise and/or Tag Team kills
75 ✓ January 1st, 1753
Blood, Sweat and Guns
Level up to Rank 25
50 ✓ January 1st, 1753
Aggro-er
You took the Aggro for 100 Flank kills
40 ✓ January 1st, 1753
Keep it up!
Level up to Rank 15
30 ✓ January 1st, 1753
Headache
Perform 100 Headshots
30 ✓ January 1st, 1753
And now what?
Complete the Campaign
25 ✓ January 1st, 1753
Armed to the Teeth
Buy All Guns
25 ✓ January 1st, 1753
Blood Sport
Perform 100 melee kills
25 ✓ January 1st, 1753
Sir, yes sir!
Level up to Rank 5
20 ✓ January 1st, 1753
Whack-A-Mask
500 targets killed while in cover
20 ✓ January 1st, 1753
Let's do this
Complete New Blood
10 ✓ January 1st, 1753
My Baby
Fully customize a weapon with 6 customizable parts or more
10 ✓ January 1st, 1753
Now what?
Complete Cause and Effect
10 ✓ January 1st, 1753
Barbarian
Destroyed 500 objects
10 ✓ January 1st, 1753
Party Pooper
Kill 3 targets with 1 grenade
10 ✓ January 1st, 1753
FUBAR
Complete Rally Point
10 ✓ January 1st, 1753
Art is not a crime
Create your own Custom Mask
10 ✓ January 1st, 1753
Michelangelo
Apply the maximum number of layers on a customized mask
10 ✓ April 6th, 2013
Demolition Derby
Destroy 50 cars
10 ✓ January 1st, 1753
Melee all day!
Perform a melee kill while you're in Overkill
10 ✓ January 1st, 1753
And stay down
Perform 10 melee kills on wounded targets
10 ✓ January 1st, 1753
Fashion Police
Perform 50 Hat Shots
10 ✓ January 1st, 1753
First Blood
Make your first kill as a rookie (in Cause and Effect mission)
10 ✓ January 1st, 1753
TWO heads
Complete a mission (excluding New Blood) with a human partner
10 ✓ January 1st, 1753
Look mom, I made it!
Complete the game on Insane
100 
Deep Pockets
Buy all Weapons, Tattoos, Masks and Outfits
100 
Double Trouble
200 targets killed in double Overkill
50 
Combo Master
Perform a x10 Co-op Combo
30 
Look at you!
Buy All Outfits
25 
Just a scratch
You didn’t go wounded once in a mission (medium, hard or insane)
25 
Overkiller
200 targets killed in single Overkill (Triggered by you)
20 
Moocher
200 targets killed in single Overkill (Triggered by your partner)
20 
Let ‘er Rip
100 targets killed using either an MMG or an MGL
20 
🔐 Revenge is a bitch
Complete Confrontation
10 
🔐 David vs. Goliath
Kill 10 Brutes in Physical Confrontation
10 
🔐 Environmentalist
Kill 3 targets or more using an explosive object in any level
10 
🔐 Backstabbing Bastard
Perform 50 Backstabs
10 
🔐 Money Shot
Headshot a target while blind firing
10 
🔐 From bad to worse
Complete Outside Contact
10 
Cover Hopper
Perform 10 cover to cover transition in a row
10 
🔐 1-2-3-GO!
Players simultaneously killed 2 unaware targets
10 
🔐 Massacre in Paradise
Complete Last Resort
10 
🔐 Forgive our sins
Complete Salvation
10 
🔐 Behind enemies lines
Complete Enemy Territory
10 
🔐 Drugs are for losers
Complete Narco Hell
10 
🔐 War comes home
Complete Assault
10