MUTATIS-MUTANDIS

In Plain Sight Evade 10 strike teams.

Among the Stars Completed "Among the Stars"

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Stranger Than Friction Master the Propulsion Gel

TLAD: The Lost Boy Become leader of The Lost. (The Lost and Damned)

Dinner at 8 Guide 8 Sacklings to the very end

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

White Out Complete the first Conversion Gel test

Piece of Cake Complete the SP campaign on Easy Difficulty

Speed Bumps Run over 500 characters in a single tank.

Beating the One-Eyed Worm Defeat the Leech

Duke Angry, Duke Smash! Kill 15 aliens with melee attacks while on steroids

This Galaxy Ain't Big Enough… Completed "This Galaxy Ain't Big Enough…"

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Instigator Start a Spectated Arena Fight in a Settlement

I just love them! Win all the creatures

Trick Arrow Skills Shoot a Lizard with a Special Arrow

Hippy-Stomper Foot stomp 12 aliens

Dual Pit Experiment Do the same test twice

401(K.O.) Use your Kärring to knock another Kärring down

Death From Above Completed "Death from Above"

Into The Pitt Completed "Into The Pitt"

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Scanned Alone Stand in a defective turret detector

Splinter Ray Go through "Mansion of the Deep" without crossing any light from a Dark Sentry or touching any laser

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Scratch me! Win and scratch all the lucky tickets

Walking With Spirits Completed "Walking With Spirits"

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Platinum Congratulations!

You Got The Message You delivered all 30 cars ordered through text message.

It's Him! Patsy 5 military personnel.

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Home Sweet Home Complete "Home Sweet Home"

Tunnel of Funnel Master the Excursion Funnel

A Meeting of the Minds Completed "A Meeting of the Minds"

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

The Part Where He Kills You This is that part

Lunacy That just happened

10 Story Versus Wins Win 10 Story mode Versus games against at least one other player offline

Power Play Complete "Power Play"

Bronze Addict Win all the Bronze Cups from the paintings

No More Strangers You've met all the random characters.

Into the Matrix Find the trainstation

Bartender Mix a drink

I'm number 1 Win 1 Tower Battle

Shield of the Chosen King Completed the trials on Normal.