Kill 20 enemies with Mk-NDI grenades

Achieve the rank of Lieutenant.

Kill 10 enemies by aiming while hanging from a ledge

Kill 20 enemies with a brutal combo

Finish the game in Easy Mode

Find 50 treasures

Kill 30 enemies with the MP40

Kill 20 enemies with the Wes - 44

Find 45 treasures

Find 40 treasures

Find 35 treasures

Kill 50 enemies with the Micro - 9mm