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

Maximum Attraction Tractor Beam 50 enemies in The The Missing Link’s and B.O.B. levels in Coop.

Olympic Champion Get any Medal for all Monster Challenges.

World Beater Get an online form of 1.

Shooting master Get maximum Shooting upgrade level

The best soul collector Collect 50 000 000 souls

Alright, Alright Survive until round 10 in Infection.

Celebration Collect 200 Black Music Notes in one level

Revenant Complete the Game on Insane.

Loyal Customer Purchased all upgrades in the Motor Forge

Melee master Get maximum Melee upgrade level

Art Aficionado Buy every concept art.

People Skills Complete the game in Co-op on any difficulty.

Platinum Unlock all trophies.

Invisible Complete every chapter without being seen.

Master of all skills Get maximum Shooting, Melee and Airstrike upgrade level

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

Emblematic Collected 20 Emblems.

Shopping Frenzy Buy all surprises (Purple nodes).

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

AMG Completionist Gain all stars in 'AMG'.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

Quill Tosser Killed a Tollusk using only Ground Urchins.

Flawless victory Win a boss fight without losing your health

Don’t Stop ‘Til You Get Enough Win your first Race

Complete Episode 3 Complete all the chapters in Episode 3.

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

Shocking In Bangkok use the stun gun on 5 enemies

Voices From Beyond Unlock all songs in the Mouth of Metal

Song of Torukä Na'rìng Secure the song in Torukä Na'rìng.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Shake Ya Tailfeather Wake up five Sleepy Penguins

Slow and Steady Win an action race without using any boost, or using a boost pad

Assault on Mount Doom Complete the Mount Doom level in the single player "Rise of Sauron" Campaign.

Tourist Viewed all vistas

Slumming Complete all the Midtown missions in a single player campaign.

Wind Beneath My Wings Fill the boost bar in a Race

Chapter IV Complete Chapter IV on any difficulty.

Team Glory (Secret) Complete Chapter 3 without failing more than 10 times.

I Feel The Earth Move Smash three Ice Boulders at the same time

Ice Ice Baby Move five Ice Slide Blocks

Siege of Osgiliath Complete the Osgiliath level in the single player "Rise of Sauron" Campaign.

Master Of All Unlock all Damnation™ Trophies to unlock this Platinum Trophy.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Team Supremacy (Secret) Complete Chapter 4 without failing more than 10 times.

Elite Sniper Kill 10 enemies with head shots from the scoped rifle

Good Vibrations Activate all the Vibes in one Level

Never Toss a Dwarf Defeat Gimli as the Balrog in the Mines of Moria ("Rise of Sauron" Campaign).

Fully Loaded Fully upgrade 5 survivor categories using Pink F points

Chapter V Complete Chapter V on any difficulty.