Velvet Assassin

Master Of Shadows

Complete mission "The Lost - Valley"

Assault

Complete mission "Le Boeuf"

Phoenix

Complete mission "Fade To Grey - Hospital"

Ace

Complete campaign in Normal difficulty

Legend

Complete campaign in Agent difficulty

Secret Achievement

Secret Achievement

Phantom

Complete a mission without getting identified

Secret Achievement

Secret Achievement

Secret Achievement

Demolition

Complete mission "The Lost - Fuel Storage"

Secret Achievement

Secret Achievement

Secret Achievement

Gold Lover

Secure precious collectible in "Death Of The Butcher - Crypt"

Golden Bullet

Secure precious collectible in "Le Boeuf"

General

Secure precious collectible in "Death Of The Butcher - Cathedral"

Diplomat

Secure precious collectible in "The Third Man - Prison"

Admiral

Secure precious collectible in "Leave A Light On - Storage"

Attentiveness

Secure 15 collectibles during a campaign

Sharp Senses

Secure 40 collectibles during a campaign

Infiltration

Complete mission "Death Of The Butcher - Cathedral"

Eagle Eye

Secure all collectibles during a campaign

Disciple

Earn first skill point

Master

Earn 10 skill points during a campaign

Grand Master

Earn 15 skill points during a campaign

Curiosity

Find all letters during a campaign

Blitzkrieg

Complete the campaign in less than 5 hours

Assertiveness

Kill 50 enemies during a campaign

Bad Temper

Kill 150 enemies during a campaign

Relentlessness

Kill 300 enemies during a campaign

Rogue

Kill 50 enemies silently during a campaign

Liberator

Complete mission "Death Of The Butcher - Crypt"

Slayer

Kill 100 enemies silently during a campaign

Assassin

Kill 200 enemies silently during a campaign

Gotta Light?

Kill 10 enemies with the flare gun during a campaign

Blast'Em

Trigger 5 grenades during a campaign

Detox

Complete a mission without using morphine although you have some

Ninja

Complete a mission firing a gun only when killing silently

In The Lion's Den

Complete mission "Leave A Light On - Docks"

Firebug

Complete mission "Leave A Light On - Storage"

Down-And-Dirty

Complete mission "The Third Man - Sewers"

Witness

Complete mission "The Third Man - Ghetto"

Delivery Service

Complete mission "The Third Man - Prison"