Kill 3 enemies using environmetal objects
Perform 10 rolls
Destroy the railway gun
Take Sanek on 5 missions
Complete the mission Potato Führer without being found.
Stab Biermeier in the back without being found
Kill 3 enemies during a single use of Buckshot skill
Reach the partisan base
Recruit every partisan to your cause
Complete the mission Decisive battle
Kill 3 enemies with one hand grenade
Complete the Death squad mission without being found
Revive a partisan
Kill 4 enemies during a single use of Fan fire skill
Complete the Slender Bertha mission without being found
Poison the provisions heading out to the front lines during the Secret ingredient mission
Kill every enemy during the Punishment mission
Kill 3 enemies during a single use of Long burst skill
Kill 3 enemies with one landmine
Blow up the tank during the first mission
Kill 100 enemies
Kill 2 enemies during a single use of Fan fire skill
Complete the Loot Warehouse mission in Missions Mode with all modifiers
Play Defense Mode
Withstand 20 enemy waves in Defense Mode
Complete any mission in Missions Mode with at least one modified enabled
Complete the Community Center mission in Missions Mode with all modifiers
Complete the Comms Station mission in Missions Mode with all modifiers
Complete any mission in Missions Mode
Complete the Defensive Position mission in Missions Mode with all modifiers