GOWFREAK

You've Gone Platinum Complete all Death Mode and Beat School levels.

Friends With Benefits Complete the subplot involving Keira Metz.

Knockout in the Blackout Defeat 50 enemies in powered down areas while no missions are active.

Seasoned to Taste In the Main Campaign, killed 30 enemies with the Peppermill Crank Gun.

Riddle Resolver Solve 85% of Riddler challenges

Before Find all the Dear Photograph locations and see Hope County as it used to be. Host only.

It's Super Effective! Headshot an Enforcer with Piercing Ammo.

Audiophile Rediscover some sweet tunes for the new world. Find all hidden MP3 players. Host only.

Evil Sphere Bad guys always want more power.

Perk-olate Unlock the first level for all Perks.

True Hero Purchase every positive Karma upgrade for each power.

Evil Finish Beat the game while Infamous.

My Little Fortress Make Prosperity better than ever! Build all Infrastructure upgrades available. Host only.

Lost And Found Uncover the secret of Arkham City

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Sandstorm We are legion

Adventurer Complete a match in all multiplayer modes.

Dead or Alive Complete Soot's Final Encore quest.

The Vault Complete Prologue

Buzzkill Kill 10 brawlers with any saw launcher. They never saw it coming.

The Mechanical Kingdom Complete the forest castle.

Get Nix'ed Choose Nix in Storm the Fort.

Extreme Makeover Destroy 30 verandas or other large objects.

Raising the Bar In the Main Campaign, upgraded one attribute (Health, Shield, or Salts) to its maximum level.

Playing Both Sides Complete Fooling the Rebels.

Well inFORMED Collect all Dead drops.

Ruler of the Skies 255 enemies destroyed using a flight unit.

I'd Buy That For a Dollar! Find an OCP skill disk.

Aerial Assassin In the Main Campaign, killed 20 enemies with a Sky-Line Strike.

All Adds Up Equip Auto-9's PCB with any chip.

Am I The Daddy? Complete Nix's New Family.

Ruler of the Deep Complete the flooded city.

All Your Bases Liberate all Outposts at least once on Rank III.

No Holds Barred Defeat 5 enemies with Coco's Spin.

Wait! Don't Kill Me! 10 friendly machine lifeforms destroyed.

Hey Father, Watch This Perform an Aerial Takedown after using Leap of Faith.

The Hunger Bio Leech 100 enemies.

Hide And Seek A deadly game of hide and seek

Those Who Love Humans Complete the copied city.

Pure Ninja Liberate a Rank III Outpost while staying undetected.

One Battle Ends Achieve ending A.

Springboard Survive a 30m fall using only Leap of Faith to nullify the impact.

Forging Your Own Path Unlock the evil ending.

Iron Soul Complete the abandoned factory.

Good Job, Cap Kill 5 enemies by throwing a shield at them.

Ripper Ruined Defeat Ripper Roo.

Desire Without Emotion At least 100,000 G in possession.

Chatterbox Complete all conversations with the Endurance crew.

Crack The E Nigma Solve every riddle on the island

Bombardier Collect the formulae for 6 different bomb types.