DezrtAngel

Collector Acquire all items available in normal time attack

Elements Completionist Gain all stars in 'Elements'.

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

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

Greenlight Protocol Powered the reactor.

Everybody Loves Ryoma Completed all Bonds.

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

RPM Completionist Gain all stars in 'RPM'.

Moneybags Have 15000 credits in the bank in Outbreak.

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

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

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

Lucky Stiff Found Lucky Montoya's body.

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

Turret-Syndrome Kill a total of 100 Enemies while using stationary gun.

Life is Entertainment Play all minigames (excluding special contents).

Pursuit of Knowledge Filled 80% of the Datalog.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Ended Alexei's Ambitions Put an end to Alexei's ambitions. Of course, the Adephagos will still remain. The battle continues!

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

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

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

David vs Goliath In Checkmate, destroy the APC using an RC-XD

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

Mutt And Jeff Asked a companion to be the Bad Inspector.

In Shreds and Tatters Either on (at least) your 2nd playthrough or in Hard (or greater) difficulty, conquer the fierce battle at Falkewin Hillside without using any items! It's a steep challenge, but you've got what it takes!

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

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

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

The Blessing Bell This is proof that you've sanctified at least one piece of equipment. A super deal that doubles the effect of the skill in the first slot! Of course, if you're particularly devout, you can also offer this item to the Lord of the Land and secure a more blessed future for our children.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

No Ordinary Customer Shop Level will increase when you buy, sell, or fuse equipment at shops. This is proof that you've fist-bumped the invisible hand of capitalism enough to achieve maximum Shop Level. Secret menus unleashed!

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

Artisan Craft 30 different items.

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

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

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

Helpful Stranger Revive a player from a different Squad in MWZ

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

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

Revelation Reveler Attained all Revelations.

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Mr. Climax Trigger all Climax Heat variations for Kiryu, Saejima, Akiyama, and Shinada.

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

Pacesetter Completionist Gain all stars in 'Pacesetter'.