Typhys

High Roller Bought a seriously expensive car.

Serve the Balance Reach level 70 with a Necromancer.

The Talkative One Defeat 20 enemies with the TEETHER

Mad Scientist Awarded for alchemizing 120 different items.

The Bird's Nest Complete Act 3 - Chapter 4 on any difficulty setting

Annoying Mosquito Defeat Elliot Beast Boss

A Hole in your Head Perform 5 headshots in a row with your biggest gun.

Tekken Fanatic Complete all other objectives.

Wizardry Whiz Awarded for becoming a master magician.
Congratulations! You truly are a whiz at wizardry!

Tater Tote Carry science forward

Treasure Hunter Held every weapon and accessory.

The Big... You Know Complete Act 4 - Chapter 1 on any difficulty setting

Ultimate Hero Acquired all trophies.

The Ice Witch Freeze 20 enemies while wearing Odette.

Great Demon World Village Complete Act 4 - Chapter 2 on any difficulty setting

Record Breaker Obtained 500,000 Clan Points.

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

It's Art Find a permanent home for the squirrel statue.

Dinner at 8 Guide 8 Sacklings to the very end

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

Stranger Than Friction Master the Propulsion Gel

Grin and Bear it Survive 18 bear attacks and kill the bear each time in Story Mode.

Finish Him? Perform any fighter's hidden finishing move

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Rampage! Use the Ram to wreck 10 opponents.

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Don't Fear the Reaper 3 Defeat Giltine Grim (of the Grim Sisters)

Museum of Vanity: Repossessed Completed the museum Palace.

Ghost Hunter Complete Act 4 - Chapter 3 on any difficulty setting

Great Demon World Forest Complete Act 4 - Chapter 4 on any difficulty setting

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

White Out Complete the first Conversion Gel test

What Does This Button Do?? Complete Arcade Ladder without blocking (allowed to continue)

Touch And It Will REALLY Hurt Counter three enemy attacks consecutively with the Moon of Mahaa-Kalaa equipped.

Meatballs Lover Defeat 30 enemies with the SKULLCUSSIONER

Suburban Nightmares Complete Act 4 - Chapter 5 on any difficulty setting

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

A Grand Experiment Performed an Electric Chair execution.

Justine For All Complete Act 4 - Chapter 6 on any difficulty setting

Flat Lust Defeat Justine

Dual Pit Experiment Do the same test twice

Fragmerchant - Kill 5 Helghast using a single grenade Kill 5 Helghast at once using a single frag grenade

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Scanned Alone Stand in a defective turret detector

Platinum Congratulations!

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

The best laid plans... Win both Contraption Challenges

Trash Into Treasure Sold old clothing at Furugi no Neuchi.

Getting the Vapors Couldn't take the heat in the bathhouse.

Reins of History Faced Doctor Cid.