REDCobra12

That's No Hero Defeat the Hero in Scenario Campaign Mode.

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

Radio Silence Complete the game without using the radio.

Operation Red Circus Complete Operation Red Circus in Campaign on any difficulty.

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

Far From Home Complete the quest "Far From Home"

Architect Build three wings on a house

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

Disappearance Complete "A QUIET EXIT" mission.

Tell Me a Story Completed 10 substories.

Silent But Deadly Kill 100 enemies with suppressed ammo

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

Inertial Distance In Campaign, wall run over 250 meters.

Just me and my trusty sidearm Reach wave 6 on any Horde Map without picking up a Primary or Secondary weapon.

Only a Real Master Beat an opponent while they still have 90% health and you have 10% or less health remaining

Respec Yourself Your First Respec

Curious Map Light all flames on the map in Majula

RIG Master Fully upgrade your RIG.

You've Made My Hit List Complete 6 Hit List exclusive missions

The Destroyer Has Fallen Defeat the Destroyer of Worlds in Scenario Campaign Mode.

Robot Hunter Unlock 10 Robot Mods

Sins of the Fathers Complete the War Stories Under No Flag, Nordlys & Tirailleur on Hardcore

Chain Reaction Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

I AM the Batman! Reclaim your city.

A Short Introduction Begin a new hunt with Torvin.

Unlife is strange Save this poor plant with water

By Your Command Collect the Interdiction Stone

The Toll of Kings Complete The Toll of Kings

Wannabe Perform 10 different Single Player Skillshots

Operation Chaos Complete Operation Chaos in Campaign on any difficulty.

Sins of the Father Completed chapter 6.

Headhunting Complete "Headhunting"

Vicious Circle Reach the "Maria" ending.

Tools of the Trade Assassinate Targets with Ballistic, Accident and Explosion Kills.

Carnie Kid Earn a score of over 1000 in each of the carnival games

Solstheim Explorer Discover 30 locations on the island of Solstheim

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

The Old Gibber Kill 100 enemies with Gun Channeling while playing as Jackie

Truly Talented Max out 3 of Jackie's Talent Trees

Guardian Angel In the final battle for Okinawa, save Sergeant Roebuck.

Unbreakable Will Collect 30 Pieces of Adamantine

Kindred Judgement Complete "Kindred Judgment"

When No One Else Dares Complete The Showstopper.

Suck it Up Kill 50 enemies with Black Hole while playing as Jackie

Crossbow Kill First Kill with the Crossbow

Community Outreach Save 15 Humans

Pieces Unarranged Collect all the Strange Photos in a single playthrough.

Weaver's Warrior Complete all OSS Secondary Objectives in the main campaign

Relic Hunter Find all 29 Relics in the single player campaign

Resolute Agent Complete the main story on at least Standard (Classic) difficulty.