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Stele Hunter Complete 3 main game Challenge Tombs

Zoologist Collect 20 critters

Hide And Seek A deadly game of hide and seek

I Believe Hakan Fly Rescue Hakan from the cultists

The Bigger they are… Take down a Top Dog camp

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

Chatterbox Complete all conversations with the Endurance crew.

The Bog Complete 'The Bog' and 'War Pig' on Veteran difficulty.

Hearts and Minds Retrieve Manko's Necklace

The First Horseman Complete 'Shock and Awe' on Veteran difficulty.

Sanity Check Collect all 8 Burner Phones

Last Known Position Lose the enemy 10 times

Knucklehead Kill a total of thirty enemies using melee attacks.

Hairdresser Kill five enemies in rapid succession with a headshot.

Pain Builds Character Finish the game on hard difficulty.

Baby, I Got Your Money Finish Operation: False Profits

Ghost Train Fight for survival

Darkness Looms Complete the final mission of the Missing Persons Investigation

Petrol Head Drive at least thirty different vehicles.

Power Cycle Participate in 5 different City Games

Touch My Rear Use the rear touch pad to climb a rope or chain.

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Freefall Don't look down

Arkham City Sirens Drop in on an old friend

That's a Knife! Fully upgrade the knife

No Place Like Haum Finish Operation: Haum Sweet Haum

Geolocated Check in at every Hotspot

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Exit Stage Right All the world is a stage

Wasteland of Opportunities Complete Act 02

Revoking Client Privileges Complete the final mission in the Human Traffic Investigation

Chain Gang Perform the Serpent's Fury 3 times

Peephole Complete every Privacy Invasion

Saturday Night Special Complete the final mission in the Weapons Trade Investigation

Tough Nut Finish the story on hard difficulty level.

Basest Base Complete every Gang Hideout

Total Party Kill Kill 5 enemies with friendly fire

To the Nines Restore and equip a matching vestige outfit

Doing Gutgash a Big Favor Build two projects in Gutgash's Stronghold

Thread the Past Restore 5 vestige outfit pieces

Picking Up the Pieces Finish Operation: Looking Glass

Stealth Cookie Complete an Online Tailing without being detected

Stuck Up Rob five stores in under five minutes.

Up to the Challenge Complete 5 Challenges

Informer Finish Operation: Limp Nudle

Hangman Defeat 20 enemies with gunfire by aiming while hanging.

Legendary Hunter Hunt and loot 5 rare animals

More for Your Money In the Main Campaign, lured 3 enemies into a single Vigor trap 5 times.