Tarak11

Ship Shape Severed: Take out the gunship within 30 seconds

King of the Hill Severed: Defend the quarry platform until the door unlocks

Wanted You achieved the highest personal rank possible in multiplayer.

Shuriken Master Defeated every single enemy in the ninja course.

TBoGT: Gone Down Complete all base jumps. (The Ballad of Gay Tony)

You've Got Style! Unlock all Alternate Costumes

You Saved Science Complete all test chambers in all courses of co-op

Auf Wiedersehen Petrovic You won in all variations of multiplayer games.

Grind House Severed: In the grinder room, cause an enemy to die in the grinders

The Krypt Keeper Unlock 100% of the Krypt

TBoGT: Snow Queen Complete 25 drug wars. (The Ballad of Gay Tony)

Saint Chamond Operator Kill 25 enemies with the St Chamond Heavy Tank

Empty Gesture Drop your co-op partner in goo while they are gesturing by removing the bridge under them

Drei Vier Grenadier Kill 4 enemies with the Trench Raider Elite Class

Dim Mak! Complete all Test Your Strike mini-game challenges

Firefighter Perform a melee kill on a Flametrooper Elite

TBoGT: Catch the Bus Dance perfectly in both Tony's nightclubs. (The Ballad of Gay Tony)

Maître d'Armes Perform one kill with each of the 5 primary Weapon Assignments weapons

Mojo of Tears Obtain the Mojo of Tears.

Crafting Novice Improve your weapons or armor at the crafting shop 10 times.

Finish What You Start! Perform a Fatality with all playable fighters

Kill Jet Defeat Boss 'Jet' at the end of Stage 2 -- with Game Settings set to Hardcore.

The Grappler Perform every fighter's forward and backwards throws

Four Ring Circus Enter 4 different portals without touching the ground in co-op

First Timer I'll never forget my first time for Ryu's sake! Win one Ranked Match! Gotta aim for the top!

Charged into Battle Kill 25 enemies with the Lance as Cavalry

The Veteran Severed: Complete on Zealot difficulty

Asking for Trouble Taunt GLaDOS in front of a camera in each of the five co-op courses

TBoGT: Bear Fight Win the L.C. Cage Fighters championship. (The Ballad of Gay Tony)

Dozeru Acquire Dozeru.

Keep on Truckin' If you want to focus on nothing but the fight, entering an Endless Battle is for you!

Holy Knockout Batman! Win 10 complete Ranked matches

Rough Seas Perform a roadkill in a Sea Vehicle

The Power in These Waters Kill 15 enemies with the L-Class Destroyer

Top Rung Complete Classic Battle with all characters

Advanced Studies Perform 1 kill with the Livens Projector

Iron Grip Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

Arcade Champion Complete Arcade Ladder with All Fighters

Flyswatter Destroy 5 airplanes while in the Behemoth Airship L30

Party of Three Find the hidden companion cube in co-op test chamber

Modern Technology Perform 1 kill with the Broken Bottle

These Aren't My Glasses! Complete all Test Your Sight mini-game challenges

Mojo of Torture Obtain the Mojo of Torture.

Filled the Stockpile Perform a kill with all "In the Name of the Tsar" weapon variants

Mojo of Trust Obtain the Mojo of Trust.

Portal Conservation Society Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Weapons of the Apocalypse Perform a kill with all "Apocalypse" weapon variants

Naval Weapons Collection Perform a kill with all "Turning Tides" weapon variants

Taking A Liberty Sorry for taking liberties with your time.

I "Might" Be the Strongest Complete all Test Your Might mini-game challenges