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

Kill 50 enemies with the SAS - 12

Kill 30 enemies with the M79

Kill 20 enemies with Mk-NDI grenades

Kill 10 enemies by aiming while hanging from a ledge

Finish the game in Normal Mode

Kill 50 enemies with the M4

Find 55 treasures

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

Find 50 treasures

Find 40 treasures

Find 35 treasures