Successfully Counter all of a Brute's Damage-Giving Attacks

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Kill 5 Enemies with 1 Explosion

Kill 20 Enemies with the Pistole

Kill 50 Enemies with the M4

Kill 100 Enemies with Headshots

Find 20 Treasures

Kill 50 Enemies with the FAL

Kill 30 Enemies with Mk-NDI Grenades

Find the Strange Relic

Explore Photo Mode