Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the T-Bolt Sniper

Kill 50 Enemies by Melee-Attacking from Behind

Kill 30 Enemies with the Dragon Sniper

Kill 30 Enemies with the KAL-7

Kill 30 Enemies with the Desert-5

Kill 20 Enemies by Shooting from the Hip (without aiming)

Find 20 Treasures

Kill 20 Enemies with Gunfire While Hanging

Kill 50 Enemies with the Moss - 12

Kill 50 Enemies with the M4

Defeat 250 Enemies with Headshots

Kill 30 Enemies with Mk-NDI Grenades