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The Good Stuff Craft a special syringe.

Sanity Check Collect all 8 Burner Phones

New Kid On The Block You have joined the KKK.

Ghost Train Fight for survival

IQ Test Solve the first riddle

Archeology 101 Gather a total of 60 relics.

Fully Inked Earn every tattoo by learning all the skills.

Dead Letters Gather all "Letters of the Lost".

Industrial Accident In the Main Campaign, killed 20 enemies with a Sky-Hook Execution.

Look Out Below Completed Episode 12.

Arkham City Sirens Drop in on an old friend

Power Cycle Participate in 5 different City Games

Kids Just Don't Understand Completed Episode 13.

Darkness Looms Complete the final mission of the Missing Persons Investigation

Freefall Don't look down

Mastered the Jungle Obtain all the Trophies.

The Lost Tribe Completed Episode 14.

Geolocated Check in at every Hotspot

Exit Stage Right All the world is a stage

Memories of Another World Completed Episode 15.

First Day in South Park You completed your first day in South Park.

Diamond Hard You cleaned out Vangelico to pay back Martin Madrazo.

Mastery You've unlocked all of the upgrades for a New Kid ability.

Children of the Past Completed Episode 16.

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

Peephole Complete every Privacy Invasion

Stay Down You farted on 10 enemies in the world that were knocked out.

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

Basest Base Complete every Gang Hideout

Fading Light Completed Episode 17.

Stealth Cookie Complete an Online Tailing without being detected

Casey Jones Take down 25 enemies while riding on a moving train.

Can't Touch This Kill 20 enemies in a row without taking damage.

The Doppler Effect Resolve the doppler problem in Novigrad.

Environmentally Unfriendly Kill 50 opponents using the environment (e.g. swamp gas, insects or objects).

Fire in the Hole Destroy 10 monster nests using bombs.

Adreaux On Call Completed Episode 18.

Hard Finish Finish story mode on Hard, without changing the difficulty setting.

Evil to the Core Purchase every negative Karma upgrade for each power.

Falling to Pieces Completed Episode 19.

Nonconformist You befriended the Goths, like everyone else playing this game.

Saw the Elephant Completed the Main Campaign on Normal difficulty or above.

Gold Medalist Gold-medaled a challenge.

Hazard Pay In the Main Campaign, killed 10 enemies by utilizing environmental hazards.

Showing Off Show off your Minion during a game

An Unguarded Moment Completed Episode 20.

No Rest for the Virtuous Completed Episode 21.

Read-only Complete the final mission in the QR Code Investigation

Pimp My Sidearm Fully mod a weapon.

Irritable Bowels You shat your pants during a boss battle.