Extakataka

Sleuth Unlock all intel (videos and audio files)

Well Informed Have a look at all the different info-view panels

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

The Wingless Messiah Defeat the Wingless Messiah.

Big Spender Purchase a Concrete Donkey from the in-game shop.

Taking Flight In Gorod Krovi, ride a Dragon.

New Superpower Complete all China Rising Assignments

Going Down in History Win the UEFA Champions League Final

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

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

Egg Lord Breed 100 chickens

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

Make it Count Win a ranked multiplayer match.

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

SIMulated Town Purchase a new map tile for the first time

It's a Bug Hunt Eliminate 10000 xenomorphs.
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Heroes of the Resistance Beat a Retaliation mission with 3 or less civilian deaths

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

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Confidence Boost Win a Battlegrounds league Clan Match.

Positive cash flow Complete a Financial objective in Career Mode

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

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

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Monster Slayer Kill 100 monsters of any type.

Keeper's Best Friend Prevent a goal with a sliding goal line clearance

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

Faith in the Fallen Take a leap of faith

Overwhelming Confidence Complete 25 successful Challenge runs.
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Journeyman Treasure Hunter Loot 100 chests.

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

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

Street Fighter Complete all Dragon's Teeth Assignments

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

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

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

The Clockwork Tomb Complete the quest: The Clockwork Tomb

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

Breathing Room Kill a Viper who is strangling a squadmate

Pink Progress Breed 50 pigs

The Wanderer Manage three different clubs in three different countries in a single Career

Strategic planning Complete a Youth Development objective in Career Mode

Multiplicitous In Zombie Rush, get your score multiplier up to 100

It's a Cover, Not a Hat Collect 20 hats on a single character.
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Room to Grow Upgrade a facility

It's Camouflage on Some Planet Collect 40 weapon colors on a single character.
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Go Figure Plant ShadowChild's figurine.

Not a Fluke Win 10 Blackout games