VzepthireV

Highly Volatile Detonate 10 powder kegs

Box Your Ears Kill 15 enemies with melee attacks

From the Hip Kill 25 enemies without aiming

Up in Flames Incinerate 15 enemies

Discombobulated Stun an enemy 30 times with the M2 ‘Falchion'

Brilliant! Shoot an airborne grenade during Blacksight

Well-read Inspect all newspapers

Power of Observation Inspect all objects

Archivist Collect all phonograph cylinders

Detail Oriented Inspect all photographs and documents

Inspector First Class Find all inspect items

The Grail Collect all Trophies

Big Game Hunter Kill and loot 10 large animals (deer, boar, wolves).

Relic Hunter Collect 25% of all relics.

Tastes Like Chicken! Kill and loot 10 small animals (rabbits, chickens, rats).

Looking for Trouble Find 25% of GPS caches.

Unfinished Business Complete one challenge.

Crab Cakes Kill FeeFee the crab.

Widowmaker Kill 40 enemies with the shotgun.

Now We're Getting Serious Fully mod and completely upgrade any weapon.

Meat Shower Defeat 3 Majini with one grenade or proximity bomb.

Historian Find 75% of all documents.

Lifeguard Save partner 10 times when DYING is displayed.

Head Master Collect 510 Metal Head Skull Gems

Archaeologist Collect 75% of all relics.

Intellectually Superior Complete all optional tombs.

Feather Duster Kill and loot 10 flying animals (crows and gulls).

The Collectivist Collect 125 Precursor Orbs

Just What The Doctors Ordered Save all the doctors in Medical

The Collectationator! Collect 286 Precursor Orbs

DEFEND YOURSELF Markus pushed Leo

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Bag Full O' Cache Find 75% of GPS caches.

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Done Done Done For excellent and dedicated field work in the field of battle for completion

Lethal Purchase all skills in all categories.

Obedience Stopped the experiment voluntarily.

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

Stop, Drop, & Roll Defeat 3 Majini at once by setting oil canisters on fire.

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.

Recurring Nightmare Face your biggest fears and keep your sanity

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

Drive By Stop an armored truck by taking out the driver.

RUTHLESS The Tracis were killed

Solitary Confinement Capture and lock up Harley Quinn

No Stone Left Unturned Find all documents, relics and GPS caches.

Lateral Thinker Solve 25% of Riddler challenges

Freeflow Combo 20 Complete a combo of 20 moves (any play mode)

Double Trouble Defeat two Titan Henchmen at once