Kill 20 enemies with Mk-NDI grenades

Kill 10 enemies by aiming while hanging from a ledge

Kill five enemies in a row with a single punch, after softening them up with gunfire

Finish the game in Normal 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 35 treasures

Kill 20 enemies with a brutal combo

Find 25 treasures

Find 20 treasures

Find the Strange Relic