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

Kill 20 Enemies with Brutal Combo

Beat 'Chapter 12 - Heading Upriver' in less than 5 minutes

Find all Treasures and the Strange Relic

Kill 75 Enemies in a Row Without Dying

Finish the Game on Crushing Without Changing the Difficulty

Finish the Game on Normal Without Changing the Difficulty

Kill 50 Enemies with the M4

Find 50 Treasures

Find 40 Treasures

Defeat 250 Enemies with Headshots

Kill 20 Enemies with the Wes - 44

Kill 50 Enemies with the Micro-9mm