BigBoss-TheFirst

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

Stories of Old Read 5 Books or Scrolls

Vengeance Killed 5 Mathusians with fire or electricity.

Establish Communications Quake II: Establish a communication link to the command ship.

Naturalist See all creatures

Rookie Finish the game on Easy difficulty.

Chain Gang Killed 2 Malthusians within a timed chain attack.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Tinkerer Gather all boat boosts

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Tycoon Complete the GFO Oil Rig mission.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

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

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Vehicle Builder Build your first Builder car.

It Ain't Easy Being Green Attack all 64 Kerotans
14/64

Forest Keeper Defeat Master Utan.

Saviour of All Erdrea Awarded for defeating the Lord of Shadows and restoring the World Tree to its rightful place.

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

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

Blood Donor Pass 5000 levels in Bloody Palace Mode

Rock Wall Acquire the Krell Shield

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

It's Duck Season Attack all 64 GA-KOs
12/64

The Bigger They Are… Defeat the Krell Guardian

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

Rain Maker Collected all trophies.

Flying Knives Kill 10 enemies with throwing knives.

Burning Inside Kill another player with Crucible in a Foundry Versus Match

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

The Last Guardian Collect all other trophies.

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

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Feeling Standoffish Complete 1-C Dusk of the Dead.

International debut Complete a Special Stage in multiplayer mode

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

Endangered Lizards Killed all shining lizards

A Momentous Decision Awarded for making a difficult decision at the end of an already long and arduous quest.

I'll take it! Acquire the Krell Hidden Weapon

The Final Fight Awarded for fulfilling your destiny at last.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

King in the North Complete all Final Stand Assignments

Hellish Honor Achieve an S Rank on all missions (any difficulty or character)

Chronicles Gather all secrets

Weapon Collector Upgrade a weapon 10 times.

Even Stronger Build up a weapon into a new weapon.

Over the Edge Unlock all other trophies

Blitzkrieg Complete the single player campaign in under 12 hours.

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)