Earn all Decorations.
Complete the Campaign on Realistic.
Complete Campaign on Hardened, Veteran, or Realistic.
Complete Lotus Towers on Hardened, Veteran, or Realistic.
Complete Sand Castle on Hardened, Veteran, or Realistic.
Complete Demon Within on Hardened, Veteran, or Realistic.
Complete Rise and Fall on Hardened, Veteran, or Realistic.
Complete Vengeance on Hardened, Veteran, or Realistic.
Complete Hypocenter on Hardened, Veteran, or Realistic.
Reach Commander (Level 55) in Multiplayer while playing online.
Complete Provocation on Hardened, Veteran, or Realistic.
Complete In Darkness on Hardened, Veteran, or Realistic.
Complete New World on Hardened, Veteran, or Realistic.
Complete Black Ops on Hardened, Veteran, or Realistic.
In Revelations, kill 40 enemies with a single activation of a Corruption Turret.
In Revelations, kill 10 enemies in one shot with each wonder weapon.
In Revelations, wear three different hats.
In Revelations, assist a Keeper in defeating every type of enemy.
In Revelations, visit every unique location within 2 minutes.
In Zetsubou No Shima, remove webs in every possible way in one game.
Complete the Campaign on any difficulty.
Discover all of the collectibles in the Campaign
In Campaign, kill 5 enemies from over 100m away.
In Campaign, kill 20 enemies while flying the same Talon.
Take control of an ASP.
In Campaign, unlock all attachments for any weapon.
In Campaign, wall run over 250 meters.
Earn a Gold Rating in the training simulator.
In Shangri-La, use the 31-79 JGb215 on each type of zombie.
In Moon, prevent each excavator from breaching the base in one game.
In Moon, complete Richtofen's Grand Scheme.
In Gorod Krovi, complete all solo Trials in one Zombies game.
In Gorod Krovi, kill 8 zombies with a single Dragon Strike.
In Gorod Krovi, kill 10 zombies at once with the Guard of Fafnir.
In Gorod Krovi, launch 10 zombies into the air at the same time.
In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.
In Gorod Krovi, complete Time Attack: Round 20.
In Origins, complete all 4 Challenges in one game.
In Origins, release Samantha.
In Shangri-La, acquire the Focusing Stone.
In Der Eisendrache, revive two players protected by the Ragnarok DG-4.
In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.
In Der Eisendrache, kill every type of zombie using a minigun.
In Der Eisendrache, upgrade the Wrath of the Ancients.
In Shadows of Evil, summon the Civil Protector in every district in a single game.
Fully upgrade a Cybernetics Core.
Kill 5 enemies using one burst of Unstoppable Force.
In Revelations, complete the cycle.
In Revelations, the Key must be opened.
In Revelations, recover the Pack-a-Punch machine from its abductor.
In Revelations, override all of the Corruption Engines before round 6.
In Gorod Krovi, the one must be freed.
In Gorod Krovi, wield the Gauntlet of Siegfried.
In Gorod Krovi, complete a Lockdown Event.
In Gorod Krovi, ride a Dragon.
In Shadows of Evil, kill 2 Margwas in a single round.
In Shadows of Evil, spot the Shadowman fives times in one game.
In Zetsubou No Shima, survive getting consumed.
In Zetsubou No Shima, use a plant to return to life.
In Zetsubou No Shima, stay underwater for one minute.
In Zetsubou No Shima, electrocute a zombie with a shield.
In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.
In Zetsubou No Shima, the one must be saved.
In Zetsubou No Shima, throw up.
In Zetsubou No Shima, drink fresh Widow's Wine.
In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.
In Der Eisendrache, the one must be erased.
In Der Eisendrache, electrocute 121 zombies.
In Der Eisendrache, obtain all of the ancient bows.
In Kino Der Toten, visit every location the teleporter can take you to.
In Nacht Der Untoten, do not let any zombies enter the building during the first 3 rounds.
In Ascension, escape on all three lunar landers.
In Ascension, kill a space monkey with a fire trap.
In Shi No Numa, kill at least one zombie with three different traps in a single round.
In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.
In Der Eisendrache, use every Wundersphere twice.
In Der Eisendrache, kill a zombie while being flung by a Wundersphere.
In Der Eisendrache, wallbuy the BRM.
Kill 6 enemies affected by one Blinding Swarm or Firefly Swarm.
In Campaign, kill 5 stunned enemies in under 3 seconds.
Kill 3 Talons with a single mid-air grenade detonation.
Get 5 Medals based on a Specialist Ability in a single game.
In Shadows of Evil, kill 10 zombies ensnared by a Widow’s Wine grenade
In Shadows of Evil, complete all Rituals.
In Shadows of Evil, purchase and chew every type of GobbleGum in your Pack.
Reach Sergeant (Level 10) in Multiplayer while playing online.
Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.
In Shadows of Evil, use the rocket shield attack to kill at least 10 zombies in one burst.
In Shadows of Evil, kill 5 Parasites while riding on the train.
In Shadows of Evil, kill 10 zombies that are inside of a store in one game.
In Campaign, kill 5 enemies with 5 different guns in under 30 seconds.
Kill three enemies in a melee combo.
In Campaign, unlock all camos for any weapon.
Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.
Use an enemy combat robot to kill 10 enemies.
In Campaign, kill 10 enemies in under 3 seconds.
Discover all of the collectibles in any Mission.
In Campaign, kill an enemy through a wall or obstruction.
