Melcore

No Way Out Complete the KHAN level.

Under The Red Hood Shut down this operation.

Veteran Complete the War Stories Under No Flag, Nordlys & Tirailleur on Hard

Breathtaking Collect all items that once belonged to Johnny Silverhand.

I AM the Batman! Reclaim your city.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Must Be Rats Perform the Distract Enemies quickhack 30 times without drawing attention to yourself.

Guns For Show Use all guns at least once

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Chapter V Gain access to the Vampire Castle

Make Up for Some Hygiene Demerits Get to know someone in a precarious position

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Gunslinger Shoot an enemy grenade in midair with a revolver.

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

All in the Family Collected all of the Mysterious Objects.

Handyman Crafted every type of item at least once.

Pitcher Use all throwing weapons at least once

Vault-Tec C.E.O. Collected 20 Vault-Tec Bobbleheads

Paradigm of Humanity Reached Level 20 with Neutral Karma

Didn't See It Coming Kill Fia without causing a deadly reaction.

Saboteur Complete the SNIPER TEAM level.

The Hurt Mine Locker Kill 10 monsters with one mine

Through the Fire Complete the SPIDER LAIR level.

Architect Build three wings on a house

Shielded from Harm Purchase all Shield Upgrades.

Get Up, Mr. Bubbles! Score an Aerial goal while playing in AquaDome

Master Conductor - Electrocute 3 Helghast Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

Survivor 2034 Complete the game in Survival Mode.

Diligent Reader Collected all files.

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

Mystery solved Find all the secret files

Fighting Fit Purchase all Combat Upgrades.

First Step Complete your first mission in Jimmy's Vendetta.

One Man Army Kill 400 enemies.

Far From Home Complete the quest "Far From Home"

Hunter-Seeker Find and kill all the most dangerous monstrosities located in dead zones

Derailed Kill all armed enemies on the REVOLUTION level, including all reinforcements.

A Short Introduction Begin a new hunt with Torvin.

Never Saw It Coming While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

Plain Luck Hit three or more enemies with the same weapon in one throw

Annihilation Kill 100 aliens

Dream Team Complete all the main quests cooperatively with any number of partners

Light Machine Gun Lash Out Campaign: 50 kills with light machine guns

Man of Steal Awarded for successfully stealing 50 times.

Solstheim Explorer Discover 30 locations on the island of Solstheim

Skilled Warrior Defeat a Colossus with a Downward Jump Stab

It's an Order Mark 100 opponents which were then killed by your co-op partners

The Devil Help Takemura avenge the death of Saburo Arasaka.

Chapter VI Leave the Refectory with the Butcher's key