Defeat 20 Enemies While Swimming

Hit 3 Enemies with Fish in the Market

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

Kill 20 Enemies with Gunfire While Hanging

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

Defeat 20 Enemies with Hand-to-Hand Combat

Find the Strange Relic

Finish the Game on Hard Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty

Find all Treasures and the Strange Relic

Kill 50 Enemies with the M32-Hammer

Defeat 250 Enemies with Headshots

Find 80 treasures