Dunderfloff

Wulfrun's Bane Defeat the Sorceror Wulfrun.

Friend to the Ring-bearer Speak with Frodo in Rivendell.

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

Lore Master Complete All Side Quests

Talent Pool Completed Talent Pool.

Road Rage Kill 30 enemies by mowing them down with vehicles.

The Best Around Earn a 100% rating for any War Zone at Challenge IV rating

Outsmarted In singleplayer, get a quadruple kill with a single Frag Grenade

The Gift that Keeps on Giving Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.

The Commander You unlocked Commander Video! Double rainbow all da way!

Monster Hunter Hunt 500 large monsters.

Information Overload Collect 50 intelligence files

Guardian Do not allow any friendly armor to be destroyed during Act 3-5.

King of Medici Earned all Just Cause 3 Trophies

Wild Card Completed Wild Card.

Rampage! Use the Ram to wreck 10 opponents.

Rina the Hostess Spent a steamy moment with Rina.

Indomitable Hunt 50 tempered monsters.

Master of the Mojave Discovered 125 locations.

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

Among the Stars Completed "Among the Stars"

Arkham City Lockdown Defeat every Villain With Batman

Aerial Dance Defeat 5th Colossus

Apollo's Lyre Acquire the Lyre of Apollo

Up to the Challenge 1 Complete 10 challenges.

Giant Crown Collector Obtain a gold crown for 10 or more monsters that appear from low or high rank.

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

Special Class-A Complete game on Hard difficulty

A Floral Feast Feed carnivorous plants with three or more different kinds of treats

Auld Lang Syne Destroy two enemy robots who have been distracted by a cigarette.

Invincible Warrior Kill 50 enemies in a row with inventory weapons without losing health.

Fisher is the Other Sam Proceed on the monorail in Act 3-4 without being spotted by the enemy troops or searchlights.

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)

This Galaxy Ain't Big Enough… Completed "This Galaxy Ain't Big Enough…"

Heavyweight Earn a Bronze Medal in all Infierno challenges

Hang 'em High! Kill 30 enemies while they're suspended in the air with the grappling hook.

I just love them! Win all the creatures

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

#10 Downing Street Reach Career level 10.

Return to Sender Completed Return to Sender.

Eregion Reforged Build all the Forge Towers in Udun.

Group Effort Reach rank 25 in any faction

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Into The Pitt Completed "Into The Pitt"

Death From Above Completed "Death from Above"

Devout Follower Offer 100,000 gold to the goddess.

Bishop Reach 100k points in 1 run

Splinter Ray Go through "Mansion of the Deep" without crossing any light from a Dark Sentry or touching any laser

Walking With Spirits Completed "Walking With Spirits"

Scratch me! Win and scratch all the lucky tickets