Complete mission "The Lost - Valley"
Demolition
10Complete mission "The Lost - Fuel Storage"
Infiltration
10Complete mission "Death Of The Butcher - Cathedral"
Liberator
10Complete mission "Death Of The Butcher - Crypt"
Complete mission "Leave A Light On - Docks"
Firebug
10Complete mission "Leave A Light On - Storage"
Complete mission "The Third Man - Sewers"
Witness
10Complete mission "The Third Man - Ghetto"
Complete mission "The Third Man - Prison"
Assault
10Complete mission "Le Boeuf"
Phoenix
10Complete mission "Fade To Grey - Hospital"
Ace
30Complete campaign in Normal difficulty
Legend
50Complete campaign in Agent difficulty
You have killed all enemies silently in "The Lost - Valley"
You have found the wine bottle in "The Lost - Fuel Storage"
Phantom
30Complete a mission without getting identified
You have hidden the golden statue in "Death Of The Butcher - Crypt"
You have killed the drunken submarine captains in "Leave A Light On - Docks"
You have killed every enemy in "The Third Man - Ghetto"
You have killed the prison commander in "The Third Man - Prison"
You have found the collaborators list in "Le Boeuf"
You have accomplished all secret objectives
Gold Lover
10Secure precious collectible in "Death Of The Butcher - Crypt"
Secure precious collectible in "Le Boeuf"
General
10Secure precious collectible in "Death Of The Butcher - Cathedral"
Diplomat
10Secure precious collectible in "The Third Man - Prison"
Admiral
10Secure precious collectible in "Leave A Light On - Storage"
Secure 15 collectibles during a campaign
Sharp Senses
30Secure 40 collectibles during a campaign
Eagle Eye
50Secure all collectibles during a campaign
Disciple
10Earn first skill point
Master
30Earn 10 skill points during a campaign
Grand Master
50Earn 15 skill points during a campaign
Curiosity
30Find all letters during a campaign
Blitzkrieg
50Complete the campaign in less than 5 hours
Kill 50 enemies during a campaign
Bad Temper
30Kill 150 enemies during a campaign
Kill 300 enemies during a campaign
Rogue
10Kill 50 enemies silently during a campaign
Slayer
30Kill 100 enemies silently during a campaign
Assassin
50Kill 200 enemies silently during a campaign
Gotta Light?
20Kill 10 enemies with the flare gun during a campaign
Blast'Em
20Trigger 5 grenades during a campaign
Detox
30Complete a mission without using morphine although you have some
Ninja
30Complete a mission firing a gun only when killing silently