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dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Strangelove's Thoughts Read all of Strangelove's memoirs.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Mask Another's Memory Arcade: cleared a ranking route with a record better than your rival.

Rest Your Weary Fists Kill the Dark Lord (Ancient Gods 2)

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

A Big Fan of Lefties Acquire all enemy officers' left arms.

Specter Officer Reach max level with one class in the Cooperative campaign.

A for effort Attain a Time Trial star rating of 35

Path to Glory Quick Battle: defeated 50 warriors.

My Power Level is 530,000 World Match - Acquire 530,000 BP.

Strategist of War Fought 75 times on PlayStation®Network.

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

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

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

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

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

Mid Stakes Win a run on at least Black Stake difficulty

Critical Literature Collect all physical Codex pages in a single save slot (Ancient Gods 2)

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)

In the Game Play a women's football match

Footprints of Soldiers Defeated 100 male characters.

The Chest Beat the Chest

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

Around and Around We Go Perform every level interaction once

Reason to Fight For Reached E1 rank in ranked match.

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.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

I'm dead serious Threw a chaff grenade at ZEKE (single player only).

All Star Get 100 Stars in S.T.A.R. Lab Mode

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Kuwabara, Kuwabara Heard a ghost on the radio.

Hero Carved in History Fought 100 times on PlayStation®Network.

Black Sword of Death K.O. with critical edge 30 times.

No Time Wasted Scored a goal within 3 touches after a quick restart

Welcome to the Stable Sounds like the Battle Hub has clubs you can join. Just like a sumo stable! You should join one! Ooh, I wonder if they have chanko stew...

Dead-ball specialist Score a goal from a Free Kick

Speedrunner Win a run in 12 or fewer rounds

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

Salute Me Achieve the rank of Lieutenant.

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

Let's Play Complete the first Horde Mode Mission

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

Dark Room Beat the Dark Room

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

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

Conqueror of the Arena Won 50 times on PlayStation®Network.

Taking Flight In Gorod Krovi, ride a Dragon.