Self_Destructo

An Ounce of Prevention Obtained all equipment.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Hoarder Have a total of at least 250,000 points in Echoes Mode's total high score

Through the Looking Glass Completed the scrying ritual ("Witch Hunt" downloadable content)

Witch Hunter Completed "Witch Hunt" ("Witch Hunt" downloadable content)

Electric Whisper Learn how to craft Electric Arrows

The Young and the Reckless Forged a strong bond with Millium.

NDA Protocol Destroyed the Synthesizer.

Collector Acquire all items available in normal time attack

Backwards & Forwards Complete ALL levels in N. Verted mode

Come Back To Me Kill a Sectoid who is currently mind controlling a squadmate

Packrat Collect 50% of Data Drive files in the Bloodline expansion

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Hell Razor Kill a Burnout using the helicopter that arrives in Crash Site

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

TownGo Whale Completed all of TownGo's Shop Missions.

Greenlight Protocol Powered the reactor.

Supernova Get 3 Stars on 20 different Echoes

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Legendary Detective Beat the main story on the highest difficulty.

Lambda Angelus in 60 Seconds Defeated Lambda in the final battle in a minute or less.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Fast Track On Mean Street, kill all the snipers on the rooftop before the DNA bomb explodes

TownGo Master Achieved 100% completion of TownGo. Wow!

Lucky Stiff Found Lucky Montoya's body.

Pursuit of Knowledge Filled 80% of the Datalog.

Life is Entertainment Play all minigames (excluding special contents).

Flower Power (100 Titles) Acquired 100 different titles for Sophie.
Just a little more! Note: Excludes bonus costume titles.

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

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

Building Boffin Awarded for discovering 65% of the recipes listed in the Builderpedia.

Music to My Ears Forged a strong bond with Elliot.

Game Clear: Hard Completed the game on the Hard difficulty setting.

Keeper of the Vigil Saved Vigil's Keep ("Dragon Age: Origins - Awakening" expansion)

Six Degrees of Schafer Play with or against another player who has this Trophy

Gagonged! Defeated the Rockgagong.

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

Master Detective Obtained all other trophies.

Mutt And Jeff Asked a companion to be the Bad Inspector.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Capital Punishment Completed the game on the hard game difficulty setting, any ending.

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

Extracurricular Beat any bonus level

Victör Won a ranked multiplayer match

Wind Beneath My Wings Forged a strong bond with Gaius.

Iron Mode Complete the game in Iron Mode.

No Going Back Complete 5 missions in Co-Op.