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

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

Song of Torukä Na'rìng Secure the song in Torukä Na'rìng.

Comprehensive Showing Post a result online for every Challenge for your Friends to compare.

Quibbler Collector Collect half of all the copies of The Quibbler.

Master treasure hunter Find all the TREASURES in "Tintin and Haddock" mode!

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Defeated 1000 Enemies Defeat 1000 enemies in Story Mode.

Sidecar gold medal Get gold in all the SIDECAR challenges!

All out Escape the Morenia

Harmonic in the FEBA Score a harmonic from the FEBA.

Song of Va'erä Ramunong Secure the song in Va'erä Ramunong.

Take your own advice Save Aksali Noll

A moon in your hand Retrieve the map to Okala V

Fun Guy Complete Button Mushroom quest

Song of Kxanìa Taw Secure the song in Kxanìa Taw.

More Tawtute Will Come Finish the game on the Na'vi side.

Grave's Bog Harmonic Score the harmonic in Grave's Bog.

Supersonic parrot Finish "The mystery of the talking bird" in less than 3 minutes 30 seconds!

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Seek and Destroy Kill 25 Enemies using Grenade Blossom in Chapter II.

Field Hospital Get 500 revives (Ranked Match)

Still Practicing? Score 20 goals in 1 Arena kick-about

Good Driver Discount Avoid taking any damage from Starscream’s proximity mines in Chapter III.

Order of the Phoenix Recruit Completed on Hard.

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Auror Material Complete on Medium.

Two-Traitor Clean-up! Kill Langley and Epstein in the Hanging Garden.

Hasta la vista, Harper Kill Harper in Mist Ridge.

Stall Owner All stalls 100% Complete

Child's Play Complete all the imaginary quests in the woods

Weapons Expert Purchase the manuals and acquire the bandoliers for every weapon

Big Baller Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

The Battle's Won Finish the game on the RDA side.

Pulitzer material Turn over all of the Jackal's audio logs to the Journalist

Avid Quibbler Collector Collect all the copies of The Quibbler.

Daily Prophet Subscriber Collect all the copies of the Daily Prophet.

Wizard's Wireless Wizard Collect all the Potterwatch passwords.

Stranger Tides Escape from the Khepi Tomb

Expert Manager Reach B-Spec Level 40.

A New Champion Defeat the Uruk champion without taking damage

From Under the Cloak 50 stealthy Stuns.

Price of Loyalty Get the Khepi scepter hilt

Pirate's Honor Steal a Rokana Raider ship

Which King? Defeat the Witch-king without taking damage

Together Discover the secrets of the Khepi

Wordsmith Help compose a pirate's poem

The Fellowship Collect all the Fellowship Tokens