Kill 50 enemies in a row without dying

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

Kill 20 enemies melee-attacking from behind

Finish the game in Hard Mode

Finish the game in Easy Mode

Kill 20 enemies with Mk-NDI grenades

Find 55 treasures

Kill 50 enemies with the 92FS - 9mm

Find 45 treasures

Kill 20 enemies with the Desert - 5

Find 30 treasures

Kill 50 enemies with the Micro - 9mm

Find 20 treasures