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

Defeat 10 Enemies in a row with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Finish the Game on Crushing Without Changing the Difficulty

Find 100 Treasures

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies by Melee-Attacking from Behind

Find 60 Treasures

Kill 20 Enemies with the Pistole

Kill 20 Enemies with Gunfire While Hanging

Kill 50 Enemies with the 92FS-9mm

Kill 5 Enemies with 1 Explosion

Kill 30 Enemies with the Wes-44