drunkinslacker

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Liyue: Legend in Liyue Reach Reputation Lv. 8 in Liyue.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

ARCHIVIST Collect all documents

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

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

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

Donut Mess with a Cop Unlock Officer Dick.

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

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)

Down We Go (II) Clear Floor 8 of the Spiral Abyss.

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

The River Complete "The River" challenge

Scarlet Sprouts (III) Raise the Frostbearing Tree to Lv. 12.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Can you dig it? Complete "Can you dig it?" challenge

Going to the Vet Earn the "Veteran" Challenge Collection.
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Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Supernova Get 3 stars on each of the first 14 Echoes

Nemesis Complete "Nemesis" challenge

Brand Equity Complete any manufacturer challenge category.

Mode master Win an online game of every mode in every difficulty at least once.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Chromatic Apparatus Refilled the colored tanks

Let the Dog Out Complete "Let the Dog Out" challenge

Area of Expertise Complete any gear challenge category.

Like a glove… Finish trial #6 with 3 hearts left without picking up a spell.

You Can Pet The Dog Pet a Hellhound in MWZ

Barrel of laughs Kill 20 enemies with barrels

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Test Subjects Use sheep as test subjects in 6 levels

Monkey Obsessed! Collect every Monkey Toy in the game.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Golden Idol Perform every Single Player Skillshot in the game

Think fast! Finish trial #8 with at least 52 seconds left on the clock.

Save some room Finish trial #20 one unit below the zapper.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Challenger of the Rift Completed a floor of the rift labyrinth.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

Man Locked Up Complete "Man Locked Up" challenge

That Party was Ace Ace every Adventure level in The Journey Home.

Go Figure Plant ShadowChild's figurine.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

The Cathedral Split up and infiltrated the Cathedral

Mercy Kill 5 enemies while they are on fire in Chapter 3: Fire Sale

Full-Auto Frenzy! Kill a total of 200 Enemies using Rubi's Sub-Machineguns during acrobatic slow-mo.

The Stick of Truth Equip a Legendary Bo (Claws of Awaji)