Find 80 treasures

Find 40 Treasures

Find the Strange Relic

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

Kill 10 Enemies in a Row with a Single Punch After Weakening Them with Gunfire

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

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

Activate a Tweak

Finish the Game on Easy Without Changing the Difficulty

Kill 50 Enemies with the M32-Hammer

Kill 50 Enemies with the SAS-12

Kill 50 Enemies with the Dragon Sniper

Defeat 50 Enemies with Hand-to-Hand Combat