F-R-O-S-T-Y

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Mastery of Rites Achieve full mastery of Rites
3/9

Mastery of Combat Achieve full mastery of combat
2/6

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Master of the reliquary Gather all the fingers of Frankenstein

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Breathing Room Kill a Viper who is strangling a squadmate

The third faction Rescue all the Buddies from their respective predicaments

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

Demigod Obtain all trophies

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

A Trace of Venom Kukajin concludes her business in Mournstead.

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

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

A Hunger Sated Defeat Elianne the Starved.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

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

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

Room to Grow Upgrade a facility

Anorectic Starve for three days.

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

Cold Corruptions Catch all aberrations in The Pale Reach.

ARCHIVIST Collect all documents

Prince of the Screen Reach King of the Screen level 3

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

Back to the Void Reach the Umbral ending.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Avenged Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

The New Fort Knox Gain 1500 gold bullion

Street Fighter Complete all Dragon's Teeth Assignments

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

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

Altered Prospects Start a new game with a modifier enabled.

Wish Upon A Star Complete Sofia's story

Lightning Emissary Reach the end of the game in 5 hours or less.

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

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

Supernova Get 3 stars on each of the first 14 Echoes

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

Loyal Customer Purchased all upgrades in the Motor Forge

Brand Equity Complete any manufacturer challenge category.

You Can Pet The Dog Pet a Hellhound in MWZ

Area of Expertise Complete any gear challenge category.

Collector Loot 10 Superior or Custom items.

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