Kill three enemies with a single stack of hanging barrels.

Complete Memory Sequence 3.

Complete Memory Sequence 1.

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Find 20 Treasures

Kill 20 Enemies with Gunfire While Hanging

Kill 50 Enemies with the M4

Kill 30 Enemies with Mk-NDI Grenades

Kill 20 Enemies with Headshots

Find 1 Treasure

Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the Dragon Sniper