AzulCrema

Best Best Friend Pigsy's Perfect 10: Ally a single Mech 2 times.

Overkill Obliteration - Kill all enemy snipers with explosives

Rampager Shoot 10,000 pieces of glass

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Entranced by Battle Having an audience changes everything...and turns a mere fight into thrilling spectacle. Spectate a Battle Hub Match, and bear witness to glory.

Abomination Domination Complete Overgrown Temple on Adventure or Apocalypse difficulty.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Hired Gun Complete 20 Contracts in MWZ

Slam Jam Stop the car 13 times as Jason.

Double or Nothing Use double the firepower!

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Sultan Of Titles I am Rashid of the Turbulent Wind! You can change how you feel, just with a title! If you had 30 of them, you'd be set for the rest of your life!

Quadruple Whammy Disable four switches in quick succession.

Get the Point Destroy all checkpoints and finish a single stage.

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Boom Kill 100 enemies with a single Smart Bomb

Stalwart Wander Max out HP bar

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

A Queen's Rest Sophesia bestows a final favour.

Power Extreme Unlock all abilities

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Beware Moto Bugs! Defeat 10 Moto Bugs in Sonic the Hedgehog
5/10

Gallant Spin Dash Defeat 30 enemies with the Spin Dash
2/30

Cleared Sonic the Hedgehog Clear Sonic the Hedgehog in either Anniversary or Classic Mode

What can possibly go wrong? Pigsy's Perfect 10： Complete all chapters.

Thanks I hate it Meet the voodoo mask

Running Man Strap on some boots and go for a jog!

Up on the Big Screen Sit down by the big monitor in the Battle Hub, and you can view all kinds of stuff. Man... Used to be me up there going wild on the big screen.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Relentless Chaser Earned Gold in all Catch Up challenges in Mission Challenge

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Ultimate Pork Roast Recipe Pigsy's Perfect 10: Use all 4 devices on one enemy.

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Finally Home Complete every Adventure level in The Journey Home.

Spliced Complete the "Wrath of the Machine" raid.

Quadruplets! Pigsy's Perfect 10: Ally 4 enemies using one single Ally device.

Stomp-A-Mole Eject 10 Abas from the ground

Full Marks Infiltration - Complete all the Challenges

Souvenir from Le Mans Took a Scapes shot featuring the Circuit de la Sarthe and the Audi R18 (Audi Sport Team Joest)

Centennial Acquire 100% of the Stars

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Jungle-Sized Surprise Ever hear of Extreme Battles? They're a little different from regular fights—a little more WILD. Try it out, and let your instincts take over!

Masochist Lose 20 health chunks from using Heroic Gifts

Ash the Leech Gain 10 health chunks using Heroic Gifts

Masterful extraction Absorb your second Boss Stem Cell

Up, Guards, and at them again! Finish the game with a Boss Stem Cell active.