Appo

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Complete Chapter Three Completed Chapter Three

Favorite Clear all missions of any rank consecutively using the same gun parts.

The third faction Rescue all the Buddies from their respective predicaments

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Crab Attack Defeat Crab Force in the Underground Mine.

"Let's see what Batgirl can do!" Unlock Batgirl

Halfway There Complete 50 Daily Tidy's
0/50

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Platinum strain You have it all!

Puppet Master Talk to the Press in Career Mode

1000 kilometers Drive a total of 1000 kilometers.

Friendly Fire Call in fire support

Grate Hall Access the Oubliette

Donut Mess with a Cop Unlock Officer Dick.

Out Of Reach Get an online form of 25 or better.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Head Trauma Use every type of melee weapon on a zombie

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

Folk Hero Complete all quests in the world in Story mode
0/100

Mode master Win an online game of every mode in every difficulty at least once.

This is a Lock This is a Lock

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Back to the... Past Chris was successfully sent back to 1980.

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

The Universe's Machine Epsilon The Universe's Machine Epsilon

Terma-nated Defeated Solomus and the Terma Ten.

World Beater Get an online form of 1.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Cowardly and Superstitious Lot Defeat every type of enemy once

A Growing Darkness Reach maximum Dark Balance.

One with Oblivion Defeated Lambda Theos. Impressive!

That Party was Ace Ace every Adventure level in The Journey Home.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Like a glove… Finish trial #6 with 3 hearts left without picking up a spell.

Think fast! Finish trial #8 with at least 52 seconds left on the clock.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Golden Idol Perform every Single Player Skillshot in the game

Who Were Those Guys, Again? Defeated Veigue, Reala, and Amber.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Alright, Alright Survive until round 10 in Infection.

Supernova Get 3 stars on each of the first 14 Echoes

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Survivor Survive until Round 25 in Outbreak.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.