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

Kill 5 Enemies in a Row with Brutal Combo

Finish the Game on Hard Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty

Find 60 Treasures

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

Kill 30 Enemies with the Dragon Sniper

Kill 50 Enemies with the 92FS - 9mm

Kill 30 Enemies with Mk-NDI Grenades

Kill 20 Enemies with Brutal Combo

Defeat 250 Enemies with Headshots

Find 20 Treasures