Vaernak

The Bomb Bag Kill Satan with Cain

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Artisan Craft 30 different items.

Give Them Something to Believe Complete New Game Plus

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

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

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Networking Reach a 5-heart friend level with 10 people.

Endless Challenger Finished at least 5 stages in an Endless World run

Just Like Old Times Dispatch the professor with a shot to the groin.

Vengeance Killed 5 Mathusians with fire or electricity.

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

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Hope and Despair Completed the additional mission: "Ebon Memories: Hope Within Despair."

Chain Gang Killed 2 Malthusians within a timed chain attack.

Boom! Defeat 5 foes at once using the War Horn.

The Guillotine Kill Isaac with Judas

Master of the reliquary Gather all the fingers of Frankenstein

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

Fodra Queen in 60 Seconds Defeated the Fodra Queen in a minute or less.

Golden God You are the best!

The First One is the Hardest Get your first 1,000,000+ combo

Judas' Tongue Kill Satan with Judas

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

A New Hope See all of the endings of Ninja
Scroll of the Demon Blade.

The Coin Bag Kill Isaac with Cain

Game Clear: Chaos Completed the game on the Chaos difficulty setting.

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

No Damage! Finish any Stage without taking damage.

Another Dimension Collect 2000 worth of gold lying on spikes, while using the Phase Locket.

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

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

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

Local Legend Restore the Pelican Town Community Center.

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

Terma-nated Defeated Solomus and the Terma Ten.

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

One with Oblivion Defeated Lambda Theos. Impressive!

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

Blood Rights Kill Satan with Samson

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

Who Were Those Guys, Again? Defeated Veigue, Reala, and Amber.

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

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

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

Decked Out Purchase or unlock all relics, equipment, and upgrades.

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

Sack the Postman Post all 6 invitations for the party.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

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