Knightslade

Never Forget You revisited the site where Belltower discovered and captured you.

Civilization! Find and walk around a Town

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Navigators Build an Exocraft

Perfect Complete a stage without taking damage.

Through the Dimensional Rift Defeated Omega.

Mercenary Complete first Bounty

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Chaos Control! Collected all Silver Moon Rings in Episode Shadow.

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Data Mining Acquire all data storage devices.

Did we win? Survive the RDA attack in Iknimaya.

We Did It? Celebrated your victory over the fifth and final sector of the Big Swell.

In Champion's Clothes Find new armor in the Twilight Garden.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

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

A Joyful Nurse Revive 1996 players as Support in Multiplayer

Switcheroo Complete "Fox Hunt"

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Required Reading Collect all physical Codex pages in a single save slot (Ancient Gods 1)

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Spliced Complete the "Wrath of the Machine" raid.

Abomination Domination Complete Overgrown Temple on Adventure or Apocalypse difficulty.

First Blood Finish a round of Last Stand

It's Nice to Be Wanted Defeat each of Gotham's Most Wanted present during the KELVIN Incident

Element of Surprise Break Supercharged criminals 50 times using Elemental Effect weaknesses

One Big Happy Family Complete "Face 2 Face"

Crystal Spelunker Complete World Spear (Ancient Gods 2)

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

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Firestarter Destroy all the Winter Shards and light all the fires in the Old Temple.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Hired Gun Complete 20 Contracts in MWZ

Vive la Résistance Complete all Connie Resistance Missions

Lucky Charm Bracelet Acquire all Support Runes in a single save slot (Ancient Gods 1)

Mind Over Matter Complete level 50

Framed Unlock all the frames

Downforce Completionist Gain all stars in 'Downforce'.

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

Community Service Complete all Angel Resistance Missions

Now Who's the Idiot? Finish The Artifact

Off The Record Complete all Claire Resistance Missions

Supply And Demand Complete all Freddie Resistance Missions

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Full Master Earn all Gold Medals available in Mastery Challenge

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

Midnight Completionist Gain all stars in 'Midnight'.