Kill 10 enemies during 'Loud Sound'

Kill 3 SDKFZ gunners without destroying the vehicle

Take enemy officer/soldier as live shield, then kill 3 enemies

Throw back 3 enemy grenades (Singleplayer)

Kill 25 enemies using mounted HMG (Singleplayer)

Kill 20 enemies using explosive environment objects (Singleplayer)

Collect all secrets

Finish game on Casual difficulty level

Finish game on Medium difficulty level

Finish game on Expert difficulty level

Lure 5 enemies by throwing stones

Kill two enemies with one bullet (Singleplayer)

Collect 5 secrets

Collect 15 secrets

Collect 30 secrets

Paint all Polish resistance symbols on levels that happen in Warsaw

Get into the prison without raising alarm in 'First Victory' mission

Kill an officer and blow up the armory with one shot in 'First Victory' mission

Rescue the priest with a single shot in 'First Victory' mission

Help all resistance members in 'French Resistance' mission

Defend back of the church without using HMG in 'Siege of St. Cross' mission

Destroy all enemy vehicles inside ruined castle in 'Sabotage in the Loue Valley' mission

Set and detonate explosives on the enemy truck in 'Officer hunt in the Loue Valley' mission

Collect all Blyskawica radio station parts in 'PAST Assault' mission

Kill all snipers on top of PAST with a sniper rifle without reloading it

Use commanding officer inside PAST as a human shield

Destroy all vehicles inside the workshop in 'Final Victory' mission

Destroy the cable car in 'Winter in Vemork' mission

Destroy all enemy planes using anti aircraft cannon in 'Fortress at Oscarborg' mission

Rescue Dietrich from POW Camp without raising any alarm

Rescue prisoners from POW camp

Save Home Army soldier in the hospital

Kill 50 Germans and destroy all armored vehicles in 'Home Army Victorious' mission

Collect all rocket parts in 'Fire from the Sky' mission

Kill all enemies inside the V2 factory

Play any Multiplayer match

Perform 100 Headshots in Multiplayer mode

Obtain First Sergeant rank

Play all Multiplayer modes

Win a match in every Multiplayer mode

Play 50 Multiplayer matches

Become the most valuable player in 10 Team Deathmatches

Win a Deathmatch round without dying

Obtain all medals in Deathmatch, Team Deathmatch and Radio Trasnmission modes

Win 5 matches in Radio Transmission mode