Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the SAS-12

Find all Treasures and the Strange Relic

Kill 30 Enemies with the M9

Kill 100 Enemies with Headshots

Find 80 Treasures

Play in the Swimming Pool on the Cruise Ship

Kill 30 Enemies with the KAL-7

Find 60 Treasures

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Find 40 Treasures

Defeat 50 Enemies with Hand-to-Hand Combat