MEGAHERZ

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

The People's Hero Rescue all family members.
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Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Friendly Talk to all family members on Ghost Island.
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Super Fuel Power a Furnace with Lava.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

The Price of Knowledge Exacter Dunmire gains the knowledge he seeks.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Change of Sheets Dye your bed a different color.

Amateur Putter Take 500 shots

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Pac-Man Begins Play original PAC-MAN.

Ruins Area Maze Clear all Ruins Area Maze Stages.
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Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Catch! Escape the Collapsing Aqueduct without taking any damage

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Through the Looking Glass Completed the scrying ritual ("Witch Hunt" downloadable content)

Mr. Furious Complete Chapter 4

Witch Hunter Completed "Witch Hunt" ("Witch Hunt" downloadable content)

Faithful Stomund, Captain of the Fidelis is greeted at the Empyrean.

All the bells and whistles Play a full game with a custom game mode

Beam Me Up Teleport over 100 meters from a single throw of an Ender Pearl.

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

Nice shot! Get an albatross

Got All I Need Complete a mission without using aid kits, ammo crates, or consumables.

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

Whatever It Takes Complete Chapter 5

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

Gambler Play Slots 100 times.
3/100

European Legend Win the UEFA Champions League Final

Arachnophobe As Caddoc, conquer your fear as well as the spider god in Chapter 2

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Business of Makin' Sausage Complete Chapter 6

Pac-Dot Attack! Defeat 100 enemies with Pac-Dot and/or Bomb Attacks.
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Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

SURPRISE Get jump scared.

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

Old Snake, New Tricks Start a game in Legacy Style

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)

Space Area Maze Clear all Space Area Maze Stages.
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