Pick 20 locks with the data spike
Buy an item from a merchant's VIP stock
Complete your first Intel chain
Perform a perfect landing with the speeder
Acquire a blaster, a starship, and a speeder
Disable an alarm using a security terminal while the alarm is active
Defeated Axel and Orserk
Crafted 10,000 ingots
Cleared 20 dungeons
Caught 140 kinds of Pals
Obtained 255 Lifmunk Effigies
Caught 1000 Pals
Defeated Lily and Lyleen
Caught 90 different types of Pals
Caught 50 different types of Pals
Defeated Zoe and Grizzbolt
Caught 20 different types of Pals
Caught 10 different types of Pals
Caught Pal for the first time
Capture and lock up Harley Quinn
Solve 25% of Riddler challenges
Save Dr. Young from being killed by Victor Zsasz
Face your biggest fears and keep your sanity
Complete a combo of 10 moves (any play mode)
Gain access to Arkham Mansion after it is locked down by the Joker
Defeat Bane
Survive the nightmare of the Scarecrow's fear gas
Save all the doctors in Medical
Solve 10% of Riddler challenges
Solve 5% of Riddler challenges
Escape from Intensive Treatment to the island surface
Survive the onslaught from the deformed Joker henchman
Rescue the guards and henchman from the Joker toxin in Decontamination
Take down Zsasz in the Patient Pacification Chamber
Complete a combo of 5 moves (any play mode)
Reach Level 5
Join Constellation
Enter Space for the First Time
Complete all side quests
Win the House Cup
Discover all cairn dungeons
Complete Natsai Onai's relationship line
Complete Sebastian Sallow's relationship line
Complete Poppy Sweeting's relationship line
Defeat Ranrok
Breed every type of beast
Subdue the Lord of the Shore
View all Pensieve memories
Find all Demiguise statues
Reach the highest point in the castle, the Headmaster's upper study
