Inconceivable!

Win 20 rounds of multiplayer matches in Annex by fewer than 5 points

You Down With E.P.I.C?

Win a multiplayer match of 3+ rounds in any game type on 6 different downloadable maps

Purdy Mouth

Win 20 multiplayer matches of 3+ rounds in any game type on the Bullet Marsh multiplayer map

Mind the Gap

Win 20 multiplayer matches of 3+ rounds in any game type on the Subway multiplayer map

All That Juice

Win 20 multiplayer matches of 3+ rounds in any game type on the Process multiplayer map

Green Thumb

Win 20 multiplayer matches of 3+ rounds in any game type on the Garden multiplayer map

Nub Pwn3r

Win 20 rounds of multiplayer matches in Annex by shutting out the opposing team

Seriously ...

Kill 10,000 people in versus ranked match total

I Can't Quit You Dom

Complete all acts in co-op as Dominic Santiago on any difficulty

Don't You Die On Me

Revive 100 teammates in ranked matches

A Series of Tubes

Host and complete 50 ranked matches

The Money Shot

Kill 100 enemies in ranked matches with a headshot

The Nuge

Kill 100 enemies in ranked matches with the Torque Bow

Don't Hurt 'Em

Kill 100 enemies in ranked matches with the Hammer of Dawn

It's a Massacre

Kill 100 enemies in ranked matches with the Chainsaw

Fall Down Go Boom

Kill 100 enemies in ranked matches with the Boomshot

I Spy with My Little Eye

Kill 100 enemies in ranked matches with the Longshot

Pistolero

Kill 100 enemies in ranked matches with a pistol

Curb Appeal

Kill 100 enemies in ranked matches with the curb stomp

Commando

Complete all acts on Insane Difficulty

Completed Act 4 on Insane

Complete Act 4 on Insane Difficulty

Capital Punishment

Kill 100 enemies in ranked matches with an execution

Completed Act 3 on Insane

Complete Act 3 on Insane Difficulty

Clusterluck

Kill 3 enemies at once 10 different times (on any difficulty)

Around the World

Win a ranked match on every versus map

For the Fallen

Recover all of the COG tags (on any difficulty)

Completed Act 1 on Insane

Complete Act 1 on Insane Difficulty

Mix It Up

Win a ranked match in every versus game type

Can't Touch Me

Win 10 ranked matches without losing a round

Is It a Spider

Kill 100 enemies in ranked matches with grenade tag

Completed Act 2 on Insane

Complete Act 2 on Insane Difficulty

Don't Hate the Player

Finish with the highest points in a ranked match

Completed Act 5 on Insane

Complete Act 5 on Insane Difficulty

Completed Act 2 on Hardcore

Complete Act 2 on Hardcore Difficulty

Domination

Complete 10 different co-op chapters as Dominic Santiago on any difficulty

Completed Act 1 on Hardcore

Complete Act 1 on Hardcore Difficulty

My Love for You Is Like a Truck

Defeat a Berserker on Hardcore Difficulty

Mercenary

Complete all acts on Casual Difficulty

Completed Act 5 on Casual

Complete Act 5 on Casual Difficulty

Time to Remember

Recover one-third of the COG tags (on any difficulty)

Completed Act 4 on Casual

Complete Act 4 on Casual Difficulty

Completed Act 3 on Casual

Complete Act 3 on Casual Difficulty

Completed Act 2 on Casual

Complete Act 2 on Casual Difficulty

Dom-curious

Complete 1 co-op chapter as Dominic Santiago on any difficulty

Zen and the Art Part 2

Perform 5 perfect active reloads in a row (on any difficulty)

Zen and the Art of Reloading

Perform 25 perfect active reloads (on any difficulty)

Completed Act 1 on Casual

Complete Act 1 on Casual Difficulty

Always Remember Your First

Finish playing a versus ranked match

Prison Breakout

Completed tutorial level on any skill level

Completed Act 5 on Hardcore

Complete Act 5 on Hardcore Difficulty

A Dish Best Served Cold

Defeat General RAAM on Hardcore Difficulty

Soldier

Complete all acts on Hardcore Difficulty

Completed Act 4 on Hardcore

Complete Act 4 on Hardcore Difficulty

Honor-Bound

Recover two-thirds of the COG tags (on any difficulty)

Completed Act 3 on Hardcore

Complete Act 3 on Hardcore Difficulty

Broken Fingers

Defeat a Corpser on Hardcore Difficulty