Kill 10 Enemies in a Row, Alternating Hand-to-Hand Combat and Gunfire

Find all Treasures and the Strange Relic

Finish the Game on Easy Without Changing the Difficulty

Throw Back a Grenade and Defeat 2 Enemies at Once

Kill 30 Enemies with the M9

Kill 30 Enemies with the Mk-NDI

Find 80 Treasures

Kill 20 Enemies with Gunfire While Hanging

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

Hit 3 Enemies with Fish in the Market

Kill 30 Enemies with the Mag 5

Defeat 50 Enemies with Hand-to-Hand Combat