Defeat 250 Enemies with Headshots

Defeat 10 Enemies in a row with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Find 100 Treasures

Kill 50 Enemies with the M32-Hammer

Find 80 treasures

Kill 50 Enemies by Melee-Attacking from Behind

Kill 50 Enemies with the M4

Explore Photo Mode

Kill 100 Enemies with Headshots

Kill 30 Enemies with the Moss-12

Find 40 Treasures

Kill 50 Enemies with the 92FS-9mm