Find 80 treasures

Kill 50 Enemies with the M4

Kill 100 Enemies with Headshots

Kill 20 Enemies with the Pistole

Kill 50 Enemies with the Micro-9mm

Find 40 Treasures

Kill 10 Enemies with Grenades While Hanging

Kill 30 Enemies with Mk-NDI Grenades

Find 20 Treasures

Kill 5 Enemies in a Row with Headshots

Find 1 Treasure

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