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It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Live Die Reload Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 2)

Game Over Beat Horde Mode

Diligence as a goal Get 3 stamps in any arena challenge.

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Acted Alone In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.

The Grand Tour In Revelations, visit every unique location within 2 minutes.

Wield a Fist of Iron In Gorod Krovi, wield the Gauntlet of Siegfried.

The Chill in the Air Complete the Crime Alley AR Challenge unharmed as Batman, Robin and Nightwing.

Elitist GTA Online: Complete all 3 Elite Challenges in The Doomsday Heist.

Blown Away In Gorod Krovi, kill 10 zombies at once with the Guard of Fafnir.

My Brother’s Keeper In Der Eisendrache, the one must be erased.

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

Iron Lung In Zetsubou No Shima, stay underwater for one minute.

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Wardrobe Change In Revelations, wear three different hats.

One Too Many In Zetsubou No Shima, throw up.

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Project Arena Unlock a new arena pack.

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

Small Consolation In Shangri-La, use the 31-79 JGb215 on each type of zombie.

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Overachiever In Origins, complete all 4 Challenges in one game.

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

For The Good Of All In Revelations, the Key must be opened.

Little Lost Girl In Origins, release Samantha.

A Better Tomorrow In Revelations,complete the cycle.

LUNATIC Finish the game in Insane mode

Love And War In Gorod Krovi, the one must be freed.

BOWELWHISTLER Finish the DLC in Insane mode

Keep Close In Revelations, assist a Keeper in defeating every type of enemy.

Time Travel Will Tell In Shangri-La, acquire the Focusing Stone.

Death Ray In Revelations, kill 40 enemies with a single activation of a Corruption Turret.

Fight the way you practice Clear an arena challenge with the Custom Mode enabled.

Thriller Last more than 13 minutes and 43 seconds in Survival Mode

Nightmare Complete the game on Nightmare Difficulty

Heavy Boots Complete the game in Ironman Mode