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West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

Undiscovered Truths Find all the intel hidden in Nightfall.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

The Loveliest Catch Awarded for reviving an ancient legend.

Double Vision Trounce the Twins.

GRATE JOB Kill Flute Guy once and for all.

Fallen Son Analyze all four pieces of evidence from Batman's past failures

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Escape Artist Successfully extract 25 times in Hazard Zone

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

Hot Spring Hero Awarded for saving Hotto from a fiery fate.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Fully Loaded Maximize all upgrades.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Another Dimension Collect 2000 worth of gold lying on spikes, while using the Phase Locket.

Wired Up Place 100 wires.

Wishing for the Best Complete the "Last Wish" Raid.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Breathing Room Kill a Viper who is strangling a squadmate

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Legendary Hero Reach Reputation 5 with any Hero.

Ready as We'll Ever Be Awarded for obtaining an abiding symbol of hope.

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

Come On And ... Slam 10 zombies at once in Outbreak.

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

King of the Dead As Black Panther, land a 3-player KO streak in the Intergalactic Empire of Wakanda: Hall of Djalia.

Cold Corruptions Catch all aberrations in The Pale Reach.

BEAKING NEWS Keep up to date with Jeremy Eagle.

Like Killing Ants Kill 5000 soldiers.

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

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

Room to Grow Upgrade a facility

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

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

No Damage! Finish any Stage without taking damage.

GATE JOB Earn the friendship of the gatekeeper.

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

Prime Directive Shatter Skeletron Prime.

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

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

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

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

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

THE REGGIE WATTS ACHIEVEMENT AWARD Find the end of the end of the end of the game.

Street Fighter Complete all Dragon's Teeth Assignments

You Can Pet The Dog Pet a Hellhound in MWZ