Defeat 10 goons and 10 police officers with Two-Face in a level.
Defeat Joker, Two-Face, Riddler and Catwoman as Batman.
Defeat Commissioner Gordon with Harley Quinn's Hammer.
100% game completion.
Complete Arkham Bonus level.
Unlock all the Villain characters.
Rescue 25 civilians.
Collect all Memorabilia.
Eat 15 enemies with the Venus ride on .
Use Mad Hatter's mind control to walk 5 enemies to their deaths.
Throw 50 policemen with superstrength.
Complete Wayne Manor bonus level.
Max out the stud counter.
Glide for 9 seconds.
Defeat Catwoman 9 times.
As Bane do the Backbreaker on Batman.
Destroy 12 objects at once with Bat Bombs.
Destroy 10 objects in one Batarang throw.
Get all suit upgrades.
Smash all street lights in Episode 1 Chapter 1.
Shock the Joker with the Joker.
Finish a level without dying (Character) with no extras.
Scare 5 enemies with Scarecrow.
Unlock all Vehicles (Hero/Villain).
Super Hero on every level.
Complete the third episode - Villain.
Smash all the cars in the robot level.
Shock 30 people with Joker's hand buzzer.
Complete the second episode - Villain.
Build the Croc ride on.
Destroy 20 policemen with penguin bombers.
Freeze 50 enemies as Mr. Freeze.
Complete the third episode - Hero.
Defeat Killer Moth.
Complete the second episode - Hero.
Defeat 8 goons in 8 seconds.
Collect all suits.
Complete a level in co-op.
Complete the first episode - Villain.
Build the giant LEGO Robot.
Unlock all the Hero characters.
Complete the first episode - Hero.
Slam 20 goons into the floor with Batman.
Build 50 LEGO build-its.
Knock 5 people into the ground with a vehicle at once.
Perform 20 backflips in a row with Robin.