Completed Act 1 on Insane
Complete Act 1 on Insane Difficulty
30 ✓ August 3rd, 2010
Completed Act 2 on Insane
Complete Act 2 on Insane Difficulty
30 ✓ August 3rd, 2010
Completed Act 3 on Insane
Complete Act 3 on Insane Difficulty
30 ✓ August 10th, 2010
Completed Act 4 on Insane
Complete Act 4 on Insane Difficulty
30 ✓ August 10th, 2010
Completed Act 5 on Insane
Complete Act 5 on Insane Difficulty
30 ✓ August 12th, 2010
Commando
Complete all acts on Insane Difficulty
30 ✓ August 12th, 2010
For the Fallen
Recover all of the COG tags (on any difficulty)
30 ✓ July 27th, 2010
My Love for You Is Like a Truck
Defeat a Berserker on Hardcore Difficulty
30 ✓ July 13th, 2010
Broken Fingers
Defeat a Corpser on Hardcore Difficulty
30 ✓ July 23rd, 2010
A Dish Best Served Cold
Defeat General RAAM on Hardcore Difficulty
30 ✓ July 27th, 2010
I Can't Quit You Dom
Complete all acts in co-op as Dominic Santiago on any difficulty
30 ✓ July 27th, 2010
Completed Act 3 on Hardcore
Complete Act 3 on Hardcore Difficulty
20 ✓ July 27th, 2010
Completed Act 4 on Hardcore
Complete Act 4 on Hardcore Difficulty
20 ✓ July 27th, 2010
Completed Act 5 on Hardcore
Complete Act 5 on Hardcore Difficulty
20 ✓ July 27th, 2010
Soldier
Complete all acts on Hardcore Difficulty
20 ✓ July 27th, 2010
Honor-Bound
Recover two-thirds of the COG tags (on any difficulty)
20 ✓ July 13th, 2010
Zen and the Art Part 2
Perform 5 perfect active reloads in a row (on any difficulty)
20 ✓ February 6th, 2010
Clusterluck
Kill 3 enemies at once 10 different times (on any difficulty)
20 ✓ August 12th, 2010
Domination
Complete 10 different co-op chapters as Dominic Santiago on any difficulty
20 ✓ July 22nd, 2010
Completed Act 1 on Hardcore
Complete Act 1 on Hardcore Difficulty
20 ✓ July 13th, 2010
Completed Act 2 on Hardcore
Complete Act 2 on Hardcore Difficulty
20 ✓ July 22nd, 2010
Prison Breakout
Completed tutorial level on any skill level
10 ✓ May 25th, 2009
Completed Act 1 on Casual
Complete Act 1 on Casual Difficulty
10 ✓ August 3rd, 2009
Time to Remember
Recover one-third of the COG tags (on any difficulty)
10 ✓ September 28th, 2009
Zen and the Art of Reloading
Perform 25 perfect active reloads (on any difficulty)
10 ✓ February 6th, 2010
Completed Act 2 on Casual
Complete Act 2 on Casual Difficulty
10 ✓ September 26th, 2009
Dom-curious
Complete 1 co-op chapter as Dominic Santiago on any difficulty
10 ✓ July 13th, 2010
Completed Act 3 on Casual
Complete Act 3 on Casual Difficulty
10 ✓ September 27th, 2009
Always Remember Your First
Finish playing a versus ranked match
10 ✓ August 12th, 2010
Completed Act 4 on Casual
Complete Act 4 on Casual Difficulty
10 ✓ February 5th, 2010
Completed Act 5 on Casual
Complete Act 5 on Casual Difficulty
10 ✓ February 6th, 2010
Mercenary
Complete all acts on Casual Difficulty
10 ✓ February 6th, 2010
Seriously ...
Kill 10,000 people in versus ranked match total
50 
THIS! IS! ANNEX!
Complete 100 multiplayer matches of 3+ rounds in Annex and capture 3 objectives in each match
40 
Is It a Spider
Kill 100 enemies in ranked matches with grenade tag
30 
Around the World
Win a ranked match on every versus map
30 
Inconceivable!
Win 20 rounds of multiplayer matches in Annex by fewer than 5 points
30 
Nub Pwn3r
Win 20 rounds of multiplayer matches in Annex by shutting out the opposing team
30 
You Down With E.P.I.C?
Win a multiplayer match of 3+ rounds in any game type on 6 different downloadable maps
30 
Green Thumb
Win 20 multiplayer matches of 3+ rounds in any game type on the Garden multiplayer map
30 
Mind the Gap
Win 20 multiplayer matches of 3+ rounds in any game type on the Subway multiplayer map
30 
Purdy Mouth
Win 20 multiplayer matches of 3+ rounds in any game type on the Bullet Marsh multiplayer map
30 
All That Juice
Win 20 multiplayer matches of 3+ rounds in any game type on the Process multiplayer map
30 
A Series of Tubes
Host and complete 50 ranked matches
20 
Fall Down Go Boom
Kill 100 enemies in ranked matches with the Boomshot
20 
Pistolero
Kill 100 enemies in ranked matches with a pistol
20 
The Nuge
Kill 100 enemies in ranked matches with the Torque Bow
20 
I Spy with My Little Eye
Kill 100 enemies in ranked matches with the Longshot
20 
Don't Hurt 'Em
Kill 100 enemies in ranked matches with the Hammer of Dawn
20 
Curb Appeal
Kill 100 enemies in ranked matches with the curb stomp
20 
Capital Punishment
Kill 100 enemies in ranked matches with an execution
20 
The Money Shot
Kill 100 enemies in ranked matches with a headshot
20 
Mix It Up
Win a ranked match in every versus game type
20 
Can't Touch Me
Win 10 ranked matches without losing a round
20 
Don't You Die On Me
Revive 100 teammates in ranked matches
10 
It's a Massacre
Kill 100 enemies in ranked matches with the Chainsaw
10 
Don't Hate the Player
Finish with the highest points in a ranked match
10