Find the Strange Relic

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Find 1 Treasure

Finish the Game on Normal Without Changing the Difficulty

Kill 50 Enemies with the M4

Defeat 250 Enemies with Headshots

Kill 50 Enemies with the 92FS - 9mm

Kill 5 Enemies in a Row with Brutal Combo

Kill 50 Enemies with the AK-47

Find 20 Treasures

Kill 100 Enemies with Headshots

Kill 5 Enemies with Brutal Combo