Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the MP40

Kill 20 Enemies with the Desert - 5

Kill 5 Enemies with Brutal Combo

Kill 50 Enemies with the PM - 9m

Kill 5 Enemies in a Row with Headshots

Complete the game in explorer mode

Defeat 50 enemies with headshots

Find a Journal Entry

Stealth take-down 5 enemies

Find a Treasure