Kill 5 Enemies in a Row with Headshots

Find 20 Treasures

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies by Melee-Attacking from Behind

Kill 10 Enemies with Grenades While Hanging

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 30 Enemies with Mk-NDI Grenades

Kill 5 Enemies in a Row with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Kill 75 Enemies in a Row Without Dying

Kill 3 Enemies with 1 Explosion

Kill 50 Enemies with the 92FS - 9mm