CountKarloff

Murder on Eridanos Completed Murder on Eridanos on any difficulty.

Cleanest Hands You completed The Brigmore Witches without killing anyone

Peril on Gorgon Completed Peril on Gorgon on any difficulty.

Skill Master Obtained all skills.

The Walls Have Ears Eavesdrop on your first piece of gossip.

Intensive Care Remove all spears from Trico as quickly as possible.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Lock, Stock, and Barrel Give Trico every single barrel.

Spliced Complete the "Wrath of the Machine" raid.

Switcheroo Complete "Fox Hunt"

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

One Big Happy Family Complete "Face 2 Face"

Downforce Completionist Gain all stars in 'Downforce'.

Vive la Résistance Complete all Connie Resistance Missions

Explorer: Unswerving Open the chest in the middle of the heart-shaped rock formation.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Legend of an Era Completed the game on Legend difficulty.

Showoff Defeated 100 enemies with Special Moves outside Ultimate Challenges.

Going Down Completed Mission 05 in campaign mode.

Cannon Fodder Eliminate the three main targets with the cannon.

Community Service Complete all Angel Resistance Missions

Full Master Earn all Gold Medals available in Mastery Challenge

Suicide mission Eliminate a guard with a booby trapped clone

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Diamond in the Rough Solve the first case on Cordona.

Off The Record Complete all Claire Resistance Missions

Supply And Demand Complete all Freddie Resistance Missions

Midnight Completionist Gain all stars in 'Midnight'.

Dose of his own medicine Kill a torturer in a duel

Pretentious Do not use any item during a mission

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

A Real Beast Meet the president of Belobog Heavy Industries for the first time.

Tindalos Piggy Capture Warp Trotter 1 time

Continental Explorer: Land of Surging Thunder Light up the Narukami Island, Kannazuka, and Yashiori Island areas of the Inazuma map.

Family Complete Phaethon's Story.

Walk in the Park Complete the game on hard using hardcore mode

The Aviator Won first place in every Grand Prix drone race.

Horsepower Completionist Gain all stars in 'Horsepower'.

Trine 2 Hard Earn all Trophies in Trine 2

Normin Tamer This is proof that you've found at least 40 normin and convinced them to help out. You're great at making new friends! But remember, there's more to come.

An Absolute Real Bro Have a competition between bros with the heavy-duty grappler.

Silence is Golden You completed The Brigmore Witches without alerting anyone

Concrete Romeo and Metal Juliet Witness the touching love story between the boring machine and Mr. White.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

TownGo Senior Completed all TownGo School Missions.

A Room of One's Own Complete exploring Simulated Universe: World 1

RPM Completionist Gain all stars in 'RPM'.

Elements Completionist Gain all stars in 'Elements'.

A New Protagonist Earned the top ranking in the Friendly Match.