LegitandPro

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

I'm a survivor! Complete 20 waves in a row on any Horde Map.

Electric Burn Kill the Electric Great White

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Return of the Jedi Complete ''Episode VI - Return of the Jedi''

Kitchen Nightmares Complete a kitchen in the Munch Mansion

Endless Hunger Consume 200 characters to boost your health.

Baron von Nukem Shoot down 20 alien fighters

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

Shadow Killer Kill the Shadow Orca

Silver Tongue Used dialog skills 30 times in conversations.
23/100

Gangstas... In Space! Complete Act 3 in another way.

Eyes Of The Storm Obtain A Thousand Eyes skill, equip elite versions of Oathtaker's Bow and Sinchi Chiqa Battle Dress

King of Sportz In Sports, win a game with soccer ball vs CPUs with a 10 score lead

A gross gross Survive 144 Waves in total.

Perfect Run Complete a level without getting hit

Mother knows best Complete all Mother Hen secondary missions in the main game

Extractamundo! Extract with a full squad on a Hard difficulty or more mission.

Ding! You took a little elevator ride.

Gladiator Completed a Coliseum Attack stage

Racing and Pacing Finish the game in five hours.

Battle Tested Reach Commander (Level 55) in Multiplayer while playing online.

Justice League Unlock all Justice League characters (Single Player Only)

Put Herself Together Complete the Mother Protector Challenge Tomb

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Twice Nightly Complete New Game Plus

Shut Down Shut down an entire Tower Network

The aficionado of horror Meet Francis Sanders

Substance Abuser Drink beer while on steroids or vice-versa in SP

Creature Comforts Obtain White Breath skill, equip Grip of Fear White Knuckle and Scales of Q Feathered Serpent

Veteran Status Qualify from 500 rounds

Birth of the Cool Catch a weapon in the air.

Retreat From Fire Cause the Alien to retreat using a molotov

Bone Breaker Kill the Bone Sperm Whale

Noms Eat 10 pieces of food in SP

The Last Laugh The joke's on who?

You're a Real Pizza-work Push someone off a level

Storyteller Collect all Story entries in Jiminy's Journal.

A Worthy Opponent Defeat a level 9 CPU in a 1v1 battle

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Save Points Complete Chapter 8 - The Rescue

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

"Gonk? Gonk!" Capture three droids in a match of Droid Run

Every Woman for Herself Finish the game without saving anyone using Jill.

Head Games Rescue Mad Hatter's second hostage.

Hardest Battle In The Game Defeat Dr. Giblets.

Final Mix Master Clear game on Final Mix or a higher difficulty level.

Kill Your Darlings You put your imagination in its place.

The House of Luthor Obtain more than 10,100,000,000 Studs (Single Player Only)