Kill 100 Enemies with Headshots

Kill 30 Enemies with the Mk-NDI

Find 60 Treasures

Defeat 50 Enemies with Hand-to-Hand Combat

Find 40 Treasures

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Find the Strange Relic

Beat 'Chapter 3 - Borneo' in less than 6 minutes 30 seconds

Achieve a Complete Speed Run Time of Less than 3 Hours and 30 minutes

Beat 'Chapter 13 - Locomotion' in less than 7 minutes

Kill 666 Demons, Fallen, or Goatmen.