Killahead

Chosen by History Defeat Samuel without taking any damage on Hard difficulty or above.

Whip 'Em Good Complete "Whip 'Em Good" challenge

The Good, The Bad and The Bombed With the full cowboy outfit, Frag another cowboy in an Online Multiplayer match.

Under The Table Successfully bribe a Militia official

Movies: Gone! Escape the cops in the Shelby GT500™ (Single Player)

Dock Worker Complete 50% of the Yokohama Compound Missions

Air to Surface Complete "Air to Surface" challenge

Survivalist Survive for 30 seconds on Pacifism Classic without going through a gate

Burst the Bubble Be in 1st place during each elimination period in an Eliminator event

Beverage and Fries Complete 6 Combos in a single level

Kill Them All Kill every enemy type found in Adventure Mode at least once

Money, Money Settle the dissention inside your inner circle.

Trying to Get "Trial and Error"? Kill yourself 1000 times.

Rust in Pieces Wreck 20 vehicles in the Lafayette Eulogy

Token Hoarder Arcade - Collect 15 tokens with a single boost

Mech My Day Shoot the pilot out of a Hawk while it's on the ground.

Booked Giga Golem! Booked Giga Golem in the Bestiary.

Let Bygones Be Bygones Accept your father's apology.

Blastfighter Complete a mission with all parts of the SWAT-12 shotgun equipped.

Job Security Complete Sector 003 - Security Crackdown

Brick stacker Place 66 bricks in endless survival challenge.

Oh, My Bad Kill your friends 1000 times.

Twisted Achieve a total of 50 Perfect Reverts

Velocity: On Final Approach Unlock either Jump Nitrous PRO or Drift Tires PRO (Multi)

Jonesing for Relics Return all the Relics to the Museum in single player

Silver Damage Deal 25,000 points cumulative damage to win this award!

Wizard's Diploma Beat the five base Challenges on Normal difficulty.

Archmage Kill 10,000 enemies.

Mmmm Donuts! Complete the Donut King Mission in the Yokohama Construction Site area

LUNATIC Finish the game in Insane mode

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

I Immediately Regret This Decision Electrocute and drug yourself at the same time.

The Goggles Do Nothing Completely smash up the goggles.

100% Weapons Find 100% of the weapons in the game.

DNA Sample Download a players DNA

Feeding Frenzy Unlock Survival mode

Daredevil Complete 100% of the Battersea Compound Missions

Warden Defeat an enemy with a Warden.

Side Jobs Complete 50 missions from the mission board

Professor's Diploma Beat the five base Challenges on Hard difficulty.

The twister String together: wallclimb, turn, swing, wallclimb, turn, swing, jump. [Pure Time Trials]

Matchmaker Match 2000 sets of Tiles

Wilhelm von Puzzleworth Complete 25 Puzzle levels

Barrel Buster Shoot 100 barrels.

Cup winner! Win an online cup.

Bye Stuff Beat the fourth area.

Sage's Diploma Beat the five base Challenges on Bananas difficulty.

Booked Queen Bee! Booked Queen Bee in the Bestiary.

Guinea Pig Complete all non-bonus levels in Hustle Mode.

Genius Destroyer Defeat Monsoon without taking any damage on Hard difficulty or above.