GYTPOW

Making mountains out of molehills Kill 100,000 enemies.

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Battle Master Only winners can attain such beauty. Win 30 matches online and I may share my beauty secrets.

Torque Completionist Gain all stars in 'Torque'.

Master of the reliquary Gather all the fingers of Frankenstein

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Biomech Sweeper Complete "Biomech Sweeper" challenge

Three For The Road In the pursuit of strength, one must have a goal! In Endless Battle win 3 matches in a row.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

New Threads Use a new Title and Icon, and fight in one online match. Right on!

Route 66 Racer Drove for a total of 2,451 miles (approx. 3,945km), the length of the USA's famous Route 66

Up-Lifting On Monorail Factory, kill all enemies whilst riding the lift

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Salutatorian Achieve an Overall Evaluation grade of B

By the Skin of Your Teeth Reach the finish line and win with 1% or less of your fuel remaining.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Super, Man! To battle is to win a fight with overwhelming strength! Show me you can do 100 Super Combos!

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Head Trauma Use every type of melee weapon on a zombie

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

A Fighter is Born Complete all lessons in Tutorial.

The epitome of Super Earth Complete all Trophies.

Can you dig it? Complete "Can you dig it?" challenge

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Nemesis Complete "Nemesis" challenge

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Let the Dog Out Complete "Let the Dog Out" challenge

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

The River Complete "The River" challenge

Damage Control Earn an A Rank in all 5 rescue missions

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Valedictorian Achieve an Overall Evaluation grade of A

Unchallenged Champion Complete all lessons for a character in Combo Challenge.

Test Subjects Use sheep as test subjects in 6 levels

Man Locked Up Complete "Man Locked Up" challenge

AMG Completionist Gain all stars in 'AMG'.

Elite Frame Runner Collect all trophies

Fivepeat This is your real power, child? Show me it's not luck by winning 5 Ranked Matches in a row!

Steamroller Achieve a win streak of 5 ranked online games.

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

King of Bling Earn ALL of the Clear Gems

Slumming Complete all the Midtown missions in a single player campaign.

Hellish Honor Achieve an S Rank on all missions (any difficulty or character)