JohnnyFire

Worth Every Penny Acquire 1000 credits in one month.

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

The third faction Rescue all the Buddies from their respective predicaments

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Act 4 Cleaner Complete Act 4 on Nightmare difficulty

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

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

Droid Disruptor Get over 250 points while controlling a single droid

Green Series clear Get a silver medal on every green track

What Do We Say To the God of Death? Bandage yourself 3 times in one life

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Off My Planet Recover the Hyperwave Beacon.

To Hell And Back Finish the game on Very Hard Mode with any character

Loot and Pillage Collect $1,000,000

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Bogey (1 Over Par) Take the alternate route above the cave

Like Killing Ants Kill 5000 soldiers.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

ARCHIVIST Collect all documents

Blood Donor Pass 5000 levels in Bloody Palace Mode

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

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

Determined Don't use any hints to finish the game.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Gasmoxian Slug Beat all of Nitros Oxide's times in Time Trial Mode.

Street Fighter Complete all Dragon's Teeth Assignments

High Score In Zombie Rush, obtain a Personal Score of 250,000

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

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

EXTRA: Survarocchi Find and buy the Survarocchi in The Lycaeum.

Every Rose Has Its Thorn Befriend Rose.

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

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

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

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

The River Complete "The River" challenge

Wrong Turn Complete “Forest”

Lightning Emissary Reach the end of the game in 5 hours or less.

Man No More Build a suit of powered armor.

Can you dig it? Complete "Can you dig it?" challenge

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Woah! Earn all the other trophies.

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

Nemesis Complete "Nemesis" challenge

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

You Can Pet The Dog Pet a Hellhound in MWZ

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)