Tweekinator

Confidence Boost Win a Battlegrounds league Clan Match.

Epic Tale of Sorcerers Acquired all trophies.

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Just Like Old Times Dispatch the professor with a shot to the groin.

Wired Up Place 100 wires.

Exposed Remove all of King Cepheus's shields.

Reached Chapter 20 Fools. Every last one of you is a total fool. ...Even so, you're my friends. Let's go, our fifth friend is waiting for us.

Get Personal Complete all agent personal missions and get all agents to level 20.

Bogey (1 Over Par) Take the alternate route above the cave

Oh Yeah!!! Complete Nothing is as it Seems

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

Coming In Hot On day 1 of the Watchdogs job, don't let the cops shoot and destroy the escape vehicle.

The Spider's web Defeat 50 enemies using the Amazing Charge Attack

Wrong Turn Complete “Forest”

Déjà Vu All Over Again Complete a replay using the Grindhouse

It's time for your medicine Kill all the Residents with an Overdose Syringe

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Untouchable Defeat any boss without taking damage (General)

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

Reached the Ending See you tomorrow!

Rocket Launch Successfully perform a long drive of 300y or more
in a recorded official round

Favorite Clear all missions of any rank consecutively using the same gun parts.

Perfect Date Finish a level without taking damage.

Street Fighter Complete all Dragon's Teeth Assignments

Doctor Heal over 500,000 hit points.

Smart Mouth Complete a puzzle level with moves remaining

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

Dedicated Knight Complete 200 Event Quests.

The Spice of Life Use three different types of Yamato weapons in a boss fight.

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

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

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

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

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

Salty Mountain High Complete through Chapter 6

Phantom of the Opera Kill 4 players with one Chandelier

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

ARCHIVIST Collect all documents

Head Trauma Use every type of melee weapon on a zombie

The Road to Glory Win every battle on Victory Road.

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

Entrapment Kill 20 enemies with security guns in a single level.

J-Adventure Maestro Clear all story arcs in J-Adventure mode.

All Creatures Great and Small Rescue every captured friend.

Vengeance Killed 5 Mathusians with fire or electricity.

SPF 1000 Deliver the final blow to Orion using a solar flare.

Chain Gang Killed 2 Malthusians within a timed chain attack.

Mode master Win an online game of every mode in every difficulty at least once.

Underwater Expedition Defeat Cetus while its head is underwater.