Maskintyr

The heart of the mountain! Collect the second half of the shield of Bes

Down the Rabbit Hole Collect and equip the complete Rabbit Armor and eat a carrot.

Platinum Trophy Obtain all trophies.

Student of History Activate all Iron Lord Artifacts.

Secrets of the Deep Reveal the pride of the aquarium's jellyfish collection.

Perfect Assassin Unlock all trophies

Pirates' Plunder! Dig up all of the figures lost to the jungle

Private eye Find 10 documents.

The Polaroid Beat Cathedral 5 times

Set and Steadfast Acquired many pieces of high-rarity equipment on a single expedition

XPerienced Get to Level 30 in Story mode
40/100

Hired Gun Complete 20 Contracts in MWZ

Tricky Complete the slope jump in "Ice" with 2 snowboards strapped to your feet

Old Snake, New Tricks Start a game in Legacy Style

Action Surge Perform five attacks in one turn. Your enemies won't know what hit them (literally).

Abomination Domination Complete Overgrown Temple on Adventure or Apocalypse difficulty.

Performance Enhancing Mods Unlock all of the Performance Mods (Except Legendary Mods).

Perfect Assassin Unlock all trophies

Obtained Vessels Acquired a great many vessels

Checkmate Defeat all of the King of Games' Champions

Can't Touch This Defeat the Hollow King Boss without taking damage.

A Vacation in the Wilds Defeat every boss in Inkwell Isle IV

Data Mining Acquire all data storage devices.

Combat Veteran Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.

Just Because Blow up an armory or provisions storehouse with TNT

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Stairs with Attitude Climb the escalators in less than 30 seconds.

Crime Never Pays Score 30 or more on the Batarang trial

Full Master Earn all Gold Medals available in Mastery Challenge

Improper Behavior Spraypaint all Zombrex posters

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

The Boy Who Could Run Complete all Parkour Fever Challenges

Taste the poison! Throw a poisonous creature at an enemy

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

The cat that got the cream.... Collect the Cat Idol from the cave

Is that the bes you can do? Reassemble the Shield of Bes

Double bubble Fart … when trapped in a bubble

Clean Exit Successfully extract in Hazard Zone without anyone in the squad having died

And stay down! Defeat the evil that lurks in the Pyramid

I know too much Find 15 documents.

FAMILY BUSINESS Clear a level with each of the Son's techniques

Ocelot Always Gets His Man Spot Ocelot in the background when Snake is shaking the President's hand

Shifting Earth Found the secrets of all Shifting Earth locations

The Negative Beat Sheol 5 times

Full Marks Infiltration - Complete all the Challenges

Gas on Gas action Fart … in the toxic pool

Knowledge is power! Find all of the Diaries in the cave

Now I understand Find all the documents.

Catch them all Find all collectible items.

Treasures of the Earth! Unearth all of the figures lost to the cave