BleachZappos

Snuffed Out Kill 7 enemies with silent takedowns

Highly Volatile Detonate 10 powder kegs

Box Your Ears Kill 15 enemies with melee attacks

The Marksman Kill 5 enemies with a headshot during Blacksight

From the Hip Kill 25 enemies without aiming

Undivided Attention Kill 25 enemies during Blacksight

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

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

Path of the Zealot Obtain Traveler armor set

Primordial Obtain Ancient armor set

Why Fight It? Fully upgrade the Blades of Chaos

Worthy Fully upgrade the Leviathan Axe

Treasure Hunter Use treasure maps to find all of the dig spots

Curator Collect all of the Artifacts

Allfather Blinded Kill all of Odin’s Ravens

Macho Man Defend a woman's honor.

Father and Son Obtain all other trophies

High Dive Perform a Leap of Faith from the Top of Florence's Giotto's Campanile.

Assassin For Hire Complete your first assassination mission for Lorenzo Il Magnifico.

Steal Home Win a race against thieves.

Art Connoisseur Buy a Painting from Florence and Venice.

Myth Maker Find the 8 statuettes in Monteriggioni.

Red Light Addict Spend 5000 florins on Courtesans.

Perfect Harmony Tint your clothes with those colors: Wetland Ebony and Wetland Ivory.

Doctor Perform an Air Assassination on a Poisoned NPC.

No-hitter Kill 10 enemies while remaining in conflict without being hit.

Messer Sandman Stun 4 guards at once by throwing sand in their face.

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.

In Memory of Petruccio Collect all the Feathers.

Show your Colors Wear the Auditore cape in each city.

Master Assassin Unlock all trophies.

Historian Find 75% of all documents.

Phalanx Obtain all Shields

Archaeologist Collect 75% of all relics.

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

Triple Dyno-Might! Kill 3 Enemies with 1 Explosion

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

Ready for Commitment Fully upgrade one armor set

Games History Major Play Maniac Mansion

Lethal Purchase all skills in all categories.

The Librarian Collect all of the Books

Head of Communications Defeat Mr. Tomassi

20 Kills: Desert - 5 Kill 20 Enemies with the Desert - 5