CornDemon

Not My First Rodeo Ride a friendly Agency drone for 1,000 meters, without getting off it

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Dunquestin Awarded for completing every quest.

Hunger for Justice Win 5 All You Can Eat Matches

Hard Headed Collect 1000 helmets

You Can Pursue Lu Bu Defeated Lu Bu in the Campaign Mode.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Sack the Postman Post all 6 invitations for the party.

Kung Fu'd It Win 5 King of Kung Fu Matches

Battle Brother Get a Multiplayer character to Lvl 10.

Two Birds Smack a bomb so that kills two or more enemies (Individual)

Maniac Get an S-Rank on all stages on Hard difficulty or higher.

King of Bling Earn ALL of the Clear Gems

Everyone's a Critic Find all the books in the Bazookaeology trilogy.

The High Hat Defeat a boss on Inkwell Isle IV without killing any of its minions

Monster Hunter II Defeat the City Power Spring

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Animal Advocate Save Goliath's life.

Paladin Obtain great power

I'm getting fired up! Defeated 500 enemies while in Style Action.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Even Dead Gods Can Die Activate and survive all Dark Altars in the Main Campaign.

Pet Sematary Defile the remains of your beloved pet, Behold, in the Main Campaign.

Unbelievable power...! Stunned the enemy 1,000 times.

Need More Practice Got killed by traps 10 times.

An honest mistake Kill an allied worm in an online match.

Possessing tremendous power! Cleared 5 stages each with 10 different characters.

Worst Nightmare Master the Worst Nightmare Dark Knight track

Rough Rider Destroy 15 vehicles during a single challenge

Drone Joust Defeat an Agent riding an Agency drone while riding an Agency drone yourself

Bleeding Knuckles Reach a lifetime score of 5,000,000.

No Mo' Modi Get out of jail, but not for free

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Making Friends (Online) Played 10 online games.

A Mother's Arms Open Violet's room.

Science Rules Purchase your first upgrade from an ASL Station

141 Ready Complete the campaign on Veteran

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Peak Performer Win three games as the Mountaineer character

Clean Sweep Complete the System Rift Jensen Story without killing anyone.

Played with fire Defeated the Keeper after changing his initial magic school to the fire type

Cyclops Abridged Crossed a cyclopean bridge.

The Long Drop Freefall in a plane for 5 seconds with no throttle without hitting the ground

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Vertigo Stun 100 enemies.

Overachiever Watch the 100% bonus ending

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins