Kill 10 Enemies with Grenades While Hanging

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

Kill 5 Riot Shield Enemies by Running Over Their Shield

Defeat 50 Enemies in a Row Without Auto-Reloading

Defeat 30 Enemies in a Row with Your Side Arm

Kill 75 Enemies in a Row Without Dying

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

Save An Ingredient From Burning At the Last Possible Second

Extinguish a burning kitchen

Finish the Game on Hard Without Changing the Difficulty

Kill 30 Enemies with the T-Bolt Sniper

Find all Treasures and the Strange Relic

Find 100 Treasures