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

Find 60 Treasures

Play in the Swimming Pool on the Cruise Ship

Kill 30 Enemies with the KAL-7

Kill 30 Enemies with the G-MAL

Kill 100 Enemies with Headshots

Kill 20 Enemies with Gunfire While Hanging

Defeat 20 Enemies with Hand-to-Hand Combat

Kill 5 Enemies in a Row with Headshots

Find 40 Treasures

Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Finish the Game on Normal Without Changing the Difficulty