McBurdy33

Just What The Doctors Ordered Save all the doctors in Medical

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Breaking And Entering Gain access to Arkham Mansion after it is locked down by the Joker

Recurring Nightmare Face your biggest fears and keep your sanity

Zsasz Cut Down To Size Save Dr. Young from being killed by Victor Zsasz

Solitary Confinement Capture and lock up Harley Quinn

Lateral Thinker Solve 25% of Riddler challenges

Double Trouble Defeat two Titan Henchmen at once

Resist The Fear Conquer the effects of the Scarecrow's fear gas

Crocodile Tears Venture into Killer Croc's lair and come out alive

Freakshow Rodeo Ride Titan henchman and knock down 10 thugs (any play mode)

Poisoned Ivy Defeat the giant Titan Ivy plant

Big Bang Complete story mode on Easy difficulty

Mystery Solver Solve 40% of Riddler challenges

Party Pooper KO all the henchmen celebrating your arrival at the party

Cheater Cheater Activate a Tweak

Night Glider Glide continuously for over 100m

Follow the Leader Compare Statistics with Friends

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

Conundrum Cracker Solve 55% of Riddler challenges

Catch! Catch a Batarang (any play mode)

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Bigger Bang Complete story mode on Normal difficulty

Future Retro Play a Holotape Game

Master of Pyrotechnics In the Main Campaign, killed 20 enemies with the Barnstormer RPG.

Cheat Hard to Cheat Harder Activate a Tweak

Kitted Out In the Main Campaign, fully upgraded one weapon and one Vigor.

Mental Athlete Solve 70% of Riddler challenges

Well Rounded In the Main Campaign, used all 8 Vigors against enemies.

Lucky Winner Hit the jackpot at a slot machine

Take Me to Your Leader Compare Statistics with Friends

Cheaters Gonna Cheat Activate a Tweak

Riddle Resolver Solve 85% of Riddler challenges

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Raising the Bar In the Main Campaign, upgraded one attribute (Health, Shield, or Salts) to its maximum level.

Aerial Assassin In the Main Campaign, killed 20 enemies with a Sky-Line Strike.

Crack The E Nigma Solve every riddle on the island

World's Greatest Detective Spirit of Amadeus Arkham revealed

Sanctuary Complete "Sanctuary"

Touchdown! Get a Touchdown

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Leader of the Pack Compare Statistics with Friends

Research PhD Max out all possible research

Avid Inventor Successfully invent at least 100 items

More for Your Money In the Main Campaign, lured 3 enemies into a single Vigor trap 5 times.

Tae Kwon Leap Kill 25 zombies with your bare fists.