Zero_Shigeru

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Before Dawn Breaks Defeated the headless horseman.

Vulnerable As the Predator, knock down a Fireteam member while your energy is overloaded

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Cell Games Champion Achieved victory in the Cell Games.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Come On And ... Slam 10 zombies at once in Outbreak.

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

Monster Master Maximize the research level for almost all large monsters.

Sacrifice Ensure your squad escapes safely from Cuba.

Dragon's Dogma 2 Witnessed the unmoored world.

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

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

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

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

Oh Yeah!!! Complete Nothing is as it Seems

To Hell And Back Finish the game on Very Hard Mode with any character

Tie Dye Outfit Dye all 4 unique pieces of Leather Armor.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

SIMulated Town Purchase a new map tile for the first time

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Head Trauma Use every type of melee weapon on a zombie

Anorectic Starve for three days.

Better Safe Than Sorry Unlock all Secondary Weapons

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

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

Blood Donor Pass 5000 levels in Bloody Palace Mode

Distinguished Hunter Reach Player level 50
0/50

It's a Cover, Not a Hat Collect 20 hats on a single character.
30/100

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Dry Spell Dry a Sponge in a Furnace.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Avenged Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

It's Camouflage on Some Planet Collect 40 weapon colors on a single character.
15/100

Are We There Yet? Boarded the phantom oxcart.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Alright, Alright Survive until round 10 in Infection.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Survivor Survive until Round 25 in Outbreak.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Harpy Joyride Summoned a harpy, grabbed hold, and took flight.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.