GYTPOW

Forever Marked Progress the story to unlock.

Death of Comedy Use every type of novelty weapon on a zombie

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Out of the Bush Complete "Out of the Bush" challenge

Headshot Bonanza Complete "Headshot Bonanza" challenge

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

You Want Blood? 1000 kills.

0.01 Seconds! Win a race by a margin of 0.01 seconds or less.

Prod off Kill 5 worms with the Prod weapon.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Hard Times To escape death is to beat the strongest of the strong. Finish Arcade Mode on Hardest, kid!

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Poly Cruncher Complete "Poly Cruncher" challenge

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Around and Around We Go Perform every level interaction once

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Whoo-paah! Complete "Whoo-paah!" challenge

Long Winded Parachute for 30 seconds and successfully land in a single turn.

Taking Flight In Gorod Krovi, ride a Dragon.

Team Player A 1-on-1 fight is fun, but it's more fun with friends! Try fighting in a Team Battle!

No Going Back Complete 5 missions in Co-Op.

Top Photographer Took 100 or more Scapes shots or race photos

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Tomb Raider Collect all relics, artifacts and weapons

Big Spender Purchase a Concrete Donkey from the in-game shop.

I've Got This Acquire all upgrades

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty

Give Them Something to Believe Complete New Game Plus

Make it Count Win a ranked multiplayer match.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Got Your Back Revive your Co-Op partner 10 times.

Decent Drifter Earned a total of 100,000 Drift Points

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

Duct Tape FTW Create all combo weapons

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Moving On Up Ya need to do anything to reach the top of the food chain! Let's see a Rank Up via Ranked Match!

Velocity Completionist Gain all stars in 'Velocity'.

Evolution Completionist Gain all stars in 'Evolution'.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Fully Loaded Maximize all upgrades.

Still counting Attain a Time Trial star rating of 50

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Super Rallier Earned Gold in all Special Rallies in Mission Challenge

Endurance Racer Drove for a total of 24 hours

Zombie Genocide Master Kill 72,000 zombies

Confidence Boost Win a Battlegrounds league Clan Match.