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

Finish the Game on Hard Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the T-Bolt Sniper

Kill 30 Enemies with the G-MAL

Kill 100 Enemies with Headshots

Kill 30 Enemies with the Arm Micro

Play in the Swimming Pool on the Cruise Ship

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Find 60 Treasures

Explore Photo Mode

Successfully Counter all of a Brute's Damage-Giving Attacks

Defeat 20 Enemies with Hand-to-Hand Combat