Finish the Game on Crushing Without Changing the Difficulty

Beat 'Chapter 16 - The Treasure Vault' in less than 7 minutes

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

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

Kill 3 Enemies with 1 Explosion 5 Times

Kill 20 Enemies with Gunfire While Hanging

Kill 50 Enemies with the 92FS - 9mm

Kill 30 Enemies with Mk-NDI Grenades

Kill 50 Enemies with the Moss - 12

Beat 'Chapter 5 - The Fortress' in less than 10 minutes

Kill 5 Enemies in a Row with Brutal Combo

Activate a Tweak

Finish the Game on Hard Without Changing the Difficulty