Kill 20 enemies with a brutal combo

Play all four Multiplayer Game Modes

Find all 60 treasures

Kill 50 enemies with the M4

Kill 20 enemies with Mk-NDI grenades

Kill 30 enemies with the MP40

Kill 50 enemies with the SAS - 12

Find 50 treasures

Find 40 treasures

Find 35 treasures

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

Find 30 treasures

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