Complete the first episode - Hero.
Complete the second episode - Hero.
Complete the third episode - Hero.
Complete the first episode - Villain.
Complete the second episode - Villain.
Complete the third episode - Villain.
Complete a level in co-op.
Collect all Memorabilia.
League of Assassins.
Unlock all the Villain characters.
Unlock all the Hero characters.
It's the car, right?
Unlock all Vehicles (Hero/Villain).
1007 Mountain Drive.
Complete Wayne Manor bonus level.
Finish a level without dying (Character) with no extras.
Build the giant LEGO Robot.
The city is safe... for now.
100% game completion.
Cobblepot School of Driving.
Smash all the cars in the robot level.
Rescue 25 civilians.
Be a Hero.
Super Hero on every level.
Build 50 LEGO build-its.
Collect all suits.
Dressed to Impress.
Get all suit upgrades.
The Richest Man in Gotham.
Max out the stud counter.
The Most Dangerous Man on Earth.
Defeat Joker, Two-Face, Riddler and Catwoman as Batman.
Heads I win, tails you lose.
Defeat 10 goons and 10 police officers with Two-Face in a level.
Who needs curiosity?
Defeat Catwoman 9 times.
Shot to the goon.
Defeat 8 goons in 8 seconds.
Throw 50 policemen with superstrength.
As Bane do the Backbreaker on Batman.
Oh, I got a live one here!
Shock 30 people with Joker's hand buzzer.
Defeat Killer Moth.
Defeat Commissioner Gordon with Harley Quinn's Hammer.
Start of something wonderful.
Shock the Joker with the Joker.
Perform 20 backflips in a row with Robin.
Thanks a million.
Complete Arkham Bonus level.
Is it a bird? Is it a plane?
Glide for 9 seconds.
Gentlemen, start your screaming.
Knock 5 people into the ground with a vehicle at once.
Smash all street lights in Episode 1 Chapter 1.
Make it snappy.
Build the Croc ride on.
The Destroyer of Worlds.
Destroy 12 objects at once with Bat Bombs.
There and back.
Destroy 10 objects in one Batarang throw.
Kiss from a Rose.
Eat 15 enemies with the Venus ride on .
Ice to see you.
Freeze 50 enemies as Mr. Freeze.
Say hello to my little friends.
Destroy 20 policemen with penguin bombers.
Scare 5 enemies with Scarecrow.
Down the rabbit hole.
Use Mad Hatter's mind control to walk 5 enemies to their deaths.
Eat floor... High fiber.
Slam 20 goons into the floor with Batman.