Kill 50 Enemies with the Micro-9mm

Kill 30 Enemies with the Desert-5

Kill 75 Enemies in a Row Without Dying

Kill 10 Enemies in a Row with a Single Punch After Weakening Them with Gunfire

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

Kill 5 Enemies with 1 Explosion

Find 100 Treasures

Finish the Game on Normal Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty

Find 80 treasures

Kill 100 Enemies with Headshots

Kill 50 Enemies by Melee-Attacking from Behind

Kill 50 Enemies with the FAL