Mr_Giraffa

Epic Fumble Force an enemy to drop dynamite that kills two people when exploding.

Equalizer Kill 75 enemies with the rifle.

Vitruvian Man Unlock all 20 pieces of Subject 16's video.

Sweeper Sweep 5 guards at once by using a Long Weapon.

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.

In Memory of Petruccio Collect all the Feathers.

Show your Colors Wear the Auditore cape in each city.

Getting My Ass Kicked Die enough times to get offered Easy mode

Master Assassin Unlock all trophies.

Historian Find 75% of all documents.

Hitman 2 Get a 200 Hits Combo

Intellectually Superior Complete all optional tombs.

Archaeologist Collect 75% of all relics.

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

Legend of the Twins Watch the 'Birth of the Beast' Treasure

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

Splash Kiss the Nyad

Cryptic Investigator Solve 10% of Riddler challenges

Lethal Purchase all skills in all categories.

Good While It Lasted Complete memory sequence 2.

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

First Treasure Find 1 Treasure

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

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

An Odyssey in the Making Complete Episode 1.

Solitary Confinement Capture and lock up Harley Quinn

Shiny! Acquire and equip your first Legendary item.

Bare-knuckle Brawler Defeat 20 Enemies with Hand-to-Hand Combat

Lateral Thinker Solve 25% of Riddler challenges

Double Trouble Defeat two Titan Henchmen at once

20 Headshots Kill 20 Enemies with Headshots

Owned Complete every activity in a single location.

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

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

Ramming Speed Cleave a ship in half.

Harder, Better, Faster, Stronger Upgrade the Adrestia for the first time.

Excavator Find a buried treasure.

Make It Your Own Engrave your first item.

Go Make a Pillow! Collect all the Phoenix Feathers

Bare-knuckle Slugger Defeat 50 Enemies with Hand-to-Hand Combat

A Pirate's Life For Me Complete memory sequence 3.

Apprentice Fortune Hunter Find 20 Treasures

Stoner Stone and Shatter 30 Enemies

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

The Professional Fully mod and completely upgrade all weapons.