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Speed Kill Kill 10 generic enemies before they spawn.

Full Course Score a total of 18 Goals in Dropshot

The Superhuman Gambit Completed "The Superhuman Gambit"

Overheat Kill 50 Chimera by detonating their heatstacks in the Single Player Campaign

What did you say, Blain? Complete 4 level sections without using a medkit.

King of QUB3D You beat the high score in QUB3D.

Davy Crockett Collect all the items on Nuked

The Bigger They Are Defeat the Leviathan in the single player Campaign.

Vincible Killed Crawmerax the Invincible

Shock therapy Kill 20 zombies with Electric Punch Special Attack.

Hans Off the Merchandise Collect all the items on The Descent

Buzzer Beater With 30 seconds left, win a game of Hoops in which you were tied or trailing

One Man Army You survived a 6 star wanted level for a full 5 minutes.

Trouble on the Homefront Completed "Trouble on the Homefront"

Every bullet counts Get 3 headshots with one bullet.

Oasis Completed "Oasis"

In the dark dark woods... Complete Rotten Coast on any difficulty.

Giant Kill any combination of 18 Impalers or Executioners

Storyteller Have 12 murderous dates with Calendar Man

Come and get it! It's a running buffet! Kill 20+ enemies with 1 explosive.

Head of State Completed "Head of State"

Reaver Reached Level 8 with Bad Karma

Serving Science Finish quests for Dr. Kessler

Reilly's Rangers Completed "Reilly's Rangers"

You've got red on you Perform 50 Takedowns in total.

Last, Best Hope of Humanity Reached Level 20 with Good Karma

Wave and Smile Play any Arena in co-op.

Incite Complete one round of multiplayer

Unbalanced Purchase all Player Upgrades

Wendell's Story DLC Vietnam: Complete the game (Host only).

Trade Secret Trade In five items of the same quality to receive an item of the next-highest quality

The Collector Find 50% of collectibles

Night Terrors Complete "Lost in Nightmares" on Professional.

Doesn't Play Well with Others Killed 300 people

Agatha's Song Completed "Agatha's Song"

One-Man Scouting Party Discovered 100 locations

Mercenary Reached Level 8 with Neutral Karma

All of this has happened before… Complete Molten Nightmare on any difficulty.

Talk To The Hand Use the Auger force barrier to stop 150 incoming enemy shots in the single player Campaign.

I See You Kill 50 enemies through solid matter with the Auger in the single player Campaign.

Sharpshooter Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.

You Gotta Shoot 'Em in the Head Completed "You Gotta Shoot 'Em in the Head"

Big Game Hunter Defeat a Marauder in the single player Campaign.

Strictly Business Completed "Strictly Business"

All roads lead to Rome Complete All Roads Lead To Hell! on any difficulty.

You're all going to die down here Complete Hell Base! on any difficulty.

Jetboat Kill 100 monsters using the boat's speed boost

Harbinger of War Reached Level 14 with Bad Karma

Zombie killin' machine Kill 5000 enemies of any kind.

R.I.P. Jordan Shepherd Defeat Daedalus; complete the single player Campaign.