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

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

Compare Statistics with Friends

Finish the Game on Easy Without Changing the Difficulty

Finish the Game on Crushing Without Changing the Difficulty

Kill 50 Enemies with the SAS-12

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

Kill 50 Enemies by Melee-Attacking from Behind

Find 20 Treasures

Kill 100 Enemies with Headshots

Kill 30 Enemies with the Moss-12

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 20 Enemies with Gunfire While Hanging