ReDfEsTeR

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Torque Completionist Gain all stars in 'Torque'.

Blood Rights Kill Satan with Samson

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Magic Socket Obtain the Magic Socket artifact.

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)

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

Compulsive Hoarder Obtain at least 100 hidden treasure items.

Hi Score Collect 1,000,000 points over all story levels you have played.

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)

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

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

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

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

Orb of Delusion Obtain the Orb of Delusion artifact.

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

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

Make Friends Acquire all six main characters.

Crystal Clasp Obtain the Crystal Clasp artifact.

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Bloody Lust Kill Isaac with Samson

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

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

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

A Blank Card Kill Isaac with Eden

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

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

AMG Completionist Gain all stars in 'AMG'.

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

Lazarus' Rags Kill Isaac with Lazarus

The Book Of Secrets Kill Satan with Eden

The Runs Complete a... clean... run of any level using only Squirty Harry

Cloak and Dagger Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)

Over the Edge Unlock all other trophies

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

Sack the Postman Post all 6 invitations for the party.

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)

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

Wood Boy Beat The Forest light world without dying

Creeping Flesh Complete "Creeping Flesh" in Story Mode

So Euro Enable European competition in the first season of Career

Toasty! Kill 5 or more mutants with one grenade

They Are Looking This ones totally a secret but you'll know it when you see it so hustle and look sharp

Merchant of Menace Buy a new weapon

Insert Coin Complete all achievements in one game from The Arcade.