Resist The Fear
Conquer the effects of the Scarecrow's fear gas
50 ✓ October 10th, 2017
Crocodile Tears
Venture into Killer Croc's lair and come out alive
50 ✓ October 10th, 2017
Poisoned Ivy
Defeat the giant Titan Ivy plant
50 ✓ October 11th, 2017
Big Bang
Complete story mode on Easy difficulty
50 ✓ October 11th, 2017
Bigger Bang
Complete story mode on Normal difficulty
50 ✓ October 11th, 2017
Solitary Confinement
Capture and lock up Harley Quinn
25 ✓ September 24th, 2017
Double Trouble
Defeat two Titan Henchmen at once
25 ✓ October 10th, 2017
Baneful Payback
Defeat Bane
25 ✓ July 29th, 2017
Crack The E Nigma
Solve every riddle on the island
20 ✓ October 31st, 2017
Arkham Analyst
Solve 5% of Riddler challenges
20 ✓ July 29th, 2017
Cryptic Investigator
Solve 10% of Riddler challenges
20 ✓ July 29th, 2017
Lateral Thinker
Solve 25% of Riddler challenges
20 ✓ August 5th, 2017
Mystery Solver
Solve 40% of Riddler challenges
20 ✓ October 10th, 2017
Conundrum Cracker
Solve 55% of Riddler challenges
20 ✓ October 11th, 2017
Mental Athlete
Solve 70% of Riddler challenges
20 ✓ October 11th, 2017
Riddle Resolver
Solve 85% of Riddler challenges
20 ✓ October 31st, 2017
World's Greatest Detective
Spirit of Amadeus Arkham revealed
20 ✓ October 31st, 2017
Shocking Rescue
Take down Zsasz in the Patient Pacification Chamber
10 ✓ July 29th, 2017
Zsasz Cut Down To Size
Save Dr. Young from being killed by Victor Zsasz
10 ✓ August 5th, 2017
Party Pooper
KO all the henchmen celebrating your arrival at the party
10 ✓ October 11th, 2017
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
10 ✓ July 29th, 2017
Freeflow Combo 20
Complete a combo of 20 moves (any play mode)
10 ✓ October 10th, 2017
Freeflow Combo 40
Complete a combo of 40 moves (any play mode)
10 ✓ November 20th, 2017
Mano-A-Mano
Defeat Titan henchman without using Batarangs (any play mode)
10 ✓ November 20th, 2017
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
10 ✓ October 10th, 2017
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
10 ✓ July 29th, 2017
Freeflow Bronze
Achieve 8 medals on combat challenges
10 ✓ November 20th, 2017
Predator Bronze
Achieve 8 medals on predator challenges
10 ✓ November 20th, 2017
Flawless Freeflow Fighter
Complete one combat challenge without taking damage
10 ✓ October 31st, 2017
Born Free
Escape from Intensive Treatment to the island surface
10 ✓ July 29th, 2017
Just What The Doctors Ordered
Save all the doctors in Medical
10 ✓ July 29th, 2017
Daydreamer
Survive the nightmare of the Scarecrow's fear gas
10 ✓ July 29th, 2017
Breaking And Entering
Gain access to Arkham Mansion after it is locked down by the Joker
10 ✓ August 5th, 2017
Recurring Nightmare
Face your biggest fears and keep your sanity
10 ✓ August 5th, 2017
Night Glider
Glide continuously for over 100m
5 ✓ October 28th, 2017
Catch!
Catch a Batarang (any play mode)
5 ✓ November 20th, 2017
Freeflow Combo 5
Complete a combo of 5 moves (any play mode)
5 ✓ July 29th, 2017
Freeflow Combo 10
Complete a combo of 10 moves (any play mode)
5 ✓ July 29th, 2017
Perfect Knight
100% Complete
75 
Biggest Bang
Complete story mode on Hard difficulty
50 
Freeflow Gold
Achieve 24 medals on combat challenges
50 
Predator Gold
Achieve 24 medals on predator challenges
50 
Freeflow Silver
Achieve 16 medals on combat challenges
25 
Predator Silver
Achieve 16 medals on predator challenges
25 
Rope-A-Dope-A-Dope
String up one henchman and drop him to surprise a second (any play mode)
10 
Freeflow Perfection
Perform a perfect combo including all of Batman's combat moves (any play mode)
10 
Invisible Predator
Complete one predator challenge by using only Silent Takedowns and without being detected
10