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Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

A Reservist Manually deploy Troops in 5 different Campaigns.

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Heian Demon Completed all missions in "Darkness in the Capital" on Dream of the Demon.
0/11

Back To School Kill all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Relieved of Command Kill the general commanding the Moscow defenses

Death of Comedy Use every type of novelty weapon on a zombie

Moneybags Have 15000 credits in the bank in Outbreak.

Bubble Boy Block 1000 shots with Shield power in a single player campaign.

Shoppa the Explorer Unlock 5 stores in New Eridu.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Poking the Bush Collect all secrets in Act 1

Enlightened Sinner Catch the fleeing pile driver.

E99 Tech Geek Purchased 10 different Hero Upgrades in single player campaign

Forever Marked Progress the story to unlock.

Qualified Have a Ghost Skill of 90% for a single mission

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Endgame Finish the single player campaign on any difficulty.

Still Broken Restored the first continent

Call Out That Name Awaken the prototype's power and defeat the mysterious monster inside the monument.

221B Sixth Street Collect 100 Observation Data.

Way of the Vanquisher Completed "Against All Comers" on Dream of the Demon or higher.

I Used to Be a Human Like You Shoot a Walker in the Knee with a Bolt

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

Swag Up Equip a Hero with Heroic Armor and Weapons in all Gear slots.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

No Loose Ends Eliminate the leader of the Raven's Rock faction

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

Still Not Buying a Hybrid Consume 250 Fuel

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Keepsakes Of War Collect all secrets in Act 2

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

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

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Just Another Day at the Office Complete the campaign for the first time

An Exceptional Accomplishment Complete Story Mode at Realistic difficulty.

Time Master Completed Singularity on Hard Mode

Taking Flight In Gorod Krovi, ride a Dragon.

In Search of Enlightenment Collect all secrets in Act 3

New Superpower Complete all China Rising Assignments

New Game+ Reach Lv. 40 with an Agent for the first time.

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

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

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

Spiritwood Necklace Awarded for completing 50
quests in the Shrine Ruins.
Made from Spiritwood branches.