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Star Pupil Earned an S rank during part of any chapter.

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

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Ensemble Cast In Call of the Dead, send the crew to Paradise in co-op.

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

The Flying Dead Abolish the Infestation on the Mountain

Demons on a Plane Obliterate the Infestation at the Crash

Feed the Beast In Mob of the Dead, obtain Hell's Retriever.

The Awakening Lions Completed Act 2.

Rookie of the Year Earn a B Rank in the Trial of Initiation

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

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

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

Taking Flight In Gorod Krovi, ride a Dragon.

Philanthropist Collect all of the art

The one and only Lord Become the most powerful being on Vertiel

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

Transcendent Jewel Raised a master quartz to level 5.

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

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

Void Collector Recover 30 Void Gems

Multiple Pockets Recover all the upgrades for the Relics

Inseparable Raised any two characters to Link Level 7.

The path of the Claws Acquire all of the Chaos Claws skills and upgrades

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

Life Collector Recover 30 Life Gems

Forward, Relentlessly Completed the Finale.

Chaos Collector Recover 30 Chaos Gems

Undiscovered Truths Find all the intel hidden in Nightfall.

Never Speak of This Again Finish Extermination

Smells Like Team Spirit Used Burst in battle 50 times.

Forging the Future Acquired the strongest weapon for any character.

The Occupation Completed the Divertissement.

Expert Silversmith Recover all the Void, Chaos and Life gems

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

Moocifer Create a Cow Demon

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

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

Pest Control Defeat Split Worm in under 2 minutes.

Replicas Cleared Chapter 5.

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

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

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

Burgertown Escort Service Rescue 1 survivor in Infection.

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

The path of the warrior Acquire all of the skills and upgrades

Winter's End Completed the Epilogue.

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

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

Surprise Attack! Arrive at the objective in File R-07 without being spotted.