El-Calaca

War-hardened Achieve at least 1 rank in a tier 3 skill.

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

Completist - Destroy everything on the MAWLR Destroyed every destructible weapon on the MAWLR while on foot and on the Intruder

Defragmented Completed every fragment category.

Old-Timer Acquire a car manufactured in 1959 or earlier.

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Not kidding! Reach the podium in a total of 30 Quick Races (not unlockable in Split Screen mode).

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

Killer Croc Have the final hit come from the crocodile in Slaughter Swamp

Anomalous Witnessed every possible Paradox Ending.

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

SpongeLock HolmesPants Find the secret Spatula in every level

Battering Ram Shield Bash 5 different thugs

Wandering Dragon Reached level 10 with Kasuga.

Full House Kill 5 enemies with each type of Agony Bolt.

Mass Production Produce 100 objects from your builders

Skilled Commander Perform 50 All-Out Attacks

Running Errands Complete all side missions

Going Ape Throw 3 kegs during a match with Gorilla Grodd at the Ace o' Clubs

Liberty City (5) Your friends all like you above 90%.

Yggdrasil Rooter Awarded for taking the dew to the benighted World Tree and dispelling the darkness.

Frequent Flyer Zip Kick 5 different thugs

Stunt Driver Get 100 stunt driver points.

Synthesis Amateur Synthesize 15 types of items.

Spoiled for Choice Infuse one of each type of weapon.

The Good, the Bad and the Krabby Catch Mr. Krabs in under 3 minutes

Get Off My Lawn Successfully stop 50 Raider Attacks

A Kontender Complete 1 Tower Battle

Persona Shopper Buy a Persona from the Compendium

Hidden Agenda Discover 15 secret areas

Feeding the Pig Singleplayer: In Compromised, get 15 kills with the M60

Brush with Death Wake up after the missile strike.

Globe Trotter Take a photo in each Chapter

I HOPE You Survive Green Lantern must defeat Atrocitus with the final hit coming from Mechanized Assault

Conversationalist Story - Trigger a special conversation sequence.

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

"I'm just waiting for a sucker to beat." Complete 'Road Warriors' as Tyler.

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

A cunning warrior Reach level 3 once with any Trait (Multiplayer)

Crashlander You sent the Nazi zeppelin down in flames.

Do the Hula! Obtain the Super Hoop.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Mask Curator Collect all Masks.

Greedy for Ingredients Awarded for expanding your ingredients bag to maximum capacity.

A Man's Experience Obtained 1,000 total experience points.

Lightning Dancer Dodge 200 lightning strikes and obtain the reward

Time for Pints Finish the Campaign on any difficulty.

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

It's not an 'S' Complete Man of Steel level