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Geared-up Unlock all weapon attachments

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

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

Faster Than Light Complete Assassin's Creed® Chronicles: India Memory Sequence 4 in under 9 minutes.

Come On And ... Slam 10 zombies at once in Outbreak.

Jungle Man Survive 45 years in SURVIVAL.

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

He Talked Too Much Defeat Emerson Miller

Save the Poet Complete The Pen and the Sword in Single Player.

The First One is the Hardest Get your first 1,000,000+ combo

Tycoon Complete the GFO Oil Rig mission.

The third faction Rescue all the Buddies from their respective predicaments

Thief Pickpocket or Loot 100 enemies without being seen in Assassin's Creed® Chronicles: India.

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Between The Eyes Headshot 100 enemies in Assassin's Creed® Chronicles: Russia.

Gone In A Flash Use Helix Blade on 25 enemies in Assassin's Creed® Chronicles: Russia.

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

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

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

Mercy Shooter Don't kill any enemies in the Orelov Sniping sections in Assassin's Creed® Chronicles: Russia Memory Sequence 7.

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

Suited-up Upgrade all Nanosuit modules to Maximum level

Like A Silencer Achieve Silencer Gold Style rating 30 times in Assassin's Creed® Chronicles: India.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Superior Completion Skillz! Finish the game!
"Congratulations! Thanks for your hard work!"

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Street Fighter Complete all Dragon's Teeth Assignments

ARCHIVIST Collect all documents

Creeping Flesh Complete "Creeping Flesh" in Story Mode

Like An Assassin Achieve Assassin Gold Style rating 30 times in Assassin's Creed® Chronicles: India.

Like An Assassin Achieve a Assassin Gold rating 30 times in Assassin's Creed® Chronicles: Russia.

Making mountains out of molehills Kill 100,000 enemies.

Alright, Alright Survive until round 10 in Infection.

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

Spidery Point Destroy the Spider Boss on Arachnophobia, without destroying any of its mini guns.

Two for One Complete Crime and Punishment in Multiplayer.

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

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

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Don't burn yourself out Defeated the Keeper

Survivor Survive until Round 25 in Outbreak.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Toasty! Kill 5 or more mutants with one grenade

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

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

Tailor-made Chose a perfectly fitting armor

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