Find the Strange Relic

Kill three enemies with one explosion five times

Kill 20 enemies with Mk-NDI grenades

Kill 10 enemies by aiming while hanging from a ledge

Finish the game in Easy Mode

Find 45 treasures

Kill 30 enemies with the MP40

Kill 20 enemies by shooting from the hip (without aiming with the L1 button)

Find 40 treasures

Find 30 treasures

Find 25 treasures

Kill 50 enemies with the Micro - 9mm