Finish the Game on Crushing Without Changing the Difficulty

Finish the Game on Normal Without Changing the Difficulty

Kill 50 Enemies with the Moss - 12

Kill 30 Enemies with the M79

Defeat 250 Enemies with Headshots

Kill 5 Enemies in a Row with Brutal Combo

Finish the Game on Easy Without Changing the Difficulty

Find all Treasures and the Strange Relic

Kill 5 Enemies with a Single Punch After Weakening Them with Gunfire

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

Find 50 Treasures

Kill 100 Enemies with Headshots

Kill 20 Enemies with the Wes - 44