- Close Combat Expert
You have killed all enemies silently in "The Lost - Valley"
- Disciple
You have earned your first skill point
- Phantom
You have completed a mission without getting identified
- Master Of Shadows
You have completed the mission "The Lost - Valley"
- Wine Connoisseur
You have found the wine bottle in "The Lost - Fuel Storage"
- Detox
You have completed a mission without using morphine although you had some
- Demolition
You have completed the mission "The Lost - Fuel Storage"
- Attentiveness
You have secured 15 collectibles during a campaign
- General
You have secured the unique "Army Honor Dagger" collectible
- Ninja
You have completed a mission firing a gun only when killing silently
- Infiltration
You have completed the mission "Death Of The Butcher - Cathedral"
- Art Connoisseur
You have hidden the golden statue in "Death Of The Butcher - Crypt"
- Assertiveness
You have killed 50 enemies during a campaign
- Gold Lover
You have secured the unique "Gold Bar" collectible
- Liberator
You have completed the mission "Death Of The Butcher - Crypt"
- Blast'Em
You have pulled 5 grenade pins during a campaign
- Gotta Light?
You have killed 10 enemies with the flare gun during a campaign
- Avenger
You have killed the drunken submarine captains in "Leave A Light On - Docks"
- In The Lion's Den
You have completed the mission "Leave A Light On - Docks"
- Admiral
You have secured the unique "Marine Honor Dagger" collectible
- Firebug
You have completed the mission "Leave A Light On - Storage"
- Sharp Senses
You have secured 40 collectibles during a campaign
- Bad Temper
You have killed 150 enemies during a campaign
- Down-And-Dirty
You have completed the mission "The Third Man - Sewers"
- Master
You have earned 10 skill points during a campaign
- Miss Merciless
You have killed every enemy in "The Third Man - Ghetto"
- Witness
You have completed the mission "The Third Man - Ghetto"
- Killjoy
You have killed the prison commander in "The Third Man - Prison"
- Diplomat
You have secured the unique "Diplomatic Corps Dagger" collectible
- Delivery Service
You have completed the mission "The Third Man - Prison"
- Informant
You have found the collaborators list in "Le Boeuf"
- Miss Know-It-All
You have accomplished all secret objectives
- Golden Bullet
You have secured the unique "Golden Rifle Ammo" collectible
- Assault
You have completed the mission "Le Boeuf"
- Rogue
You have killed 50 enemies silently during a campaign
- Slayer
You have killed 100 enemies silently during a campaign
- Assassin
You have killed 200 enemies silently during a campaign
- Curiosity
You have found all letters during a campaign
- Phoenix
You have completed the mission "Fade To Grey - Hospital"
- Relentlessness
You have killed 300 enemies during a campaign
- Eagle Eye
You have secured all collectibles during a campaign
- Grand Master
You have earned 15 skill points during a campaign
- Ace
You have completed the campaign in Normal difficulty
- Blitzkrieg
You have completed the campaign in less than 5 hours
- Legend
You have completed the campaign in Agent difficulty