Killed 10 enemies during 'Loud Sound'

Killed 3 SDKFZ gunners without destroying the vehicle

Took enemy officer/soldier as live shield, then killed 3 enemies

Threw back 3 enemy grenades (Singleplayer)

Killed 25 enemies using mounted HMG (Singleplayer)

Killed 20 enemies using explosive environment objects (Singleplayer)

Collected all secrets

Finished game on Casual difficulty level

Finished game on Medium difficulty level

Finished game on Expert difficulty level

Lured 5 enemies by throwing stones

Killed two enemies with one bullet (Singleplayer)

Collected 5 secrets

Collected 15 secrets

Collected 30 secrets

Paint all Polish resistance symbols on levels that happen in Warsaw

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

Killed an officer and blew up the armory with one shot in 'First Victory' mission

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

Helped all resistance members in 'French Resistance' mission

Defended back of the church without using HMG in 'Siege of st. Cross' mission

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

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

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

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

Used commanding officer inside PAST as a human shield

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

Destroyed the cable car in 'Winter in Vemork' mission

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

Rescued Dietrich from POW Camp without raising any alarm

Rescued prisoners from POW Camp

Saved Home Army soldier in the hospital

Killed 50 Germans and destroyed all armored vehicles in 'Home Army Victorious' mission

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

Killed all enemies inside the V2 factory

Played any Multiplayer match

Performed 100 headshots in Multiplayer mode

Obtained First Sergant rank

Played all Multiplayer modes

Won a match in every Multiplayer mode

Played 50 Multiplayer matches

Became the most valuable player in 10 Team Deathmatches

Won a Deathmatch round without dying

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

Win 5 matches in Radio Transmission mode