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Pump It Up On Bomb: Forest, stop the cops from disconnecting the water hose whilst using the river water pump.

Raging Bull Completed all chapters on any difficulty using Sideswipe.

Firefly Defeat Firefly

Smooth Operator Press 10 TARDIS console buttons

Untouchable Come 1st in a total of 200 minigames.

Podium finish You finished on the podium in a Career or Grand Prix race

Getting Your Gun Off Kill at least one enemy with every weapon in the game. (Single Player)

Day 7 Mastered Complete all Day 7 challenges at gold level

Spence is in the Air Complete "Spence is in the Air" challenge

All Together Now Complete "All Together Now" (Daily Quest)

Headhunter As a Fireteam member, get 1000 head shots on AI enemies
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We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

Assassin Complete 9 of the Bounties

Unconventional Potato Score an infantry kill in Hot Potato mode

UFO Hit and Run Kill all enemies during Hardboiled's final, successful escape in Chapter 6

Overachiever In Origins, complete all 4 Challenges in one game.

Octopus Place a White Knight on e6

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Ghost Town killer Finish 'Ghost Town' on Insane

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

Merciless Mete out 5 deathblows

Fan boy Beat Rhymer in his One-on-One

Is It A Bird? Use the Airjack FIFTY times

Comic Fan Find all the comic frames scattered around Planet 51.

Monster Truck Win 5 Festival races using a Monster Truck

Marksman Destroy an enemy with a shot fired from 300 meters away.

Hacks in Stacks Stack 3 of the same hacks

Darwin Award Sacrificed yourself to the Barrel Hoop while intoxicated.

Tough Competition Win your first Custom event

Inconceivable Kill the Monster without taking any damage outside of the Tutorials.

Aviator Kill 50 enemies ensnared in water trap in campaign mode

Velocity: Terminal 5 Drive all 5 Terminal Velocity Pack cars (Single Player)

It Takes Two Complete any mission in 2 player co-op

Bullyguard Stun 50 players with the bodyguard power-up.

Super Shocker Hit 100 players with shock and awe.

Perfect Timing Finish any of Chuck's missions on foot without failing any obstacle nor taking any damage from traps.

Day 8 Mastered Complete all Day 8 challenges at gold level

Last Survivor Win a game 10 times.

Pure Rogue Score 50k or more in Rogue Ace mode

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Can't Touch This! Remain uninfected in a round of Outbreak (Pro Tour or Jam Session)

The Shipwright Build 50 cannons with Franky's Place Cannon skill.

Jumper Jump out of the first solar system

Friendly competition Choose any Friend as a Rival from the Single Player Leaderboards

Desert Completed Complete all Desert missions

Go Commando Complete a mission using only Commando class characters

Guiding Light Find 300 items with the flashlight

Butcher Cast off 50 enemy limbs

A super-predator Release a Spinosaurus

Captive Complete mission: Captive