Kill 20 Enemies with Gunfire While Hanging

Kill 20 Enemies with Brutal Combo

Finish the Game on Easy Without Changing the Difficulty

Find all Treasures and the Strange Relic

Kill 30 Enemies with the Dragon Sniper

Kill 30 Enemies with the MP40

Kill 50 Enemies with the 92FS - 9mm

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

Kill 5 Enemies with Brutal Combo

Find 30 Treasures

Kill 5 Enemies in a Row with Headshots

Find the Strange Relic

Kill 20 Enemies with Headshots