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

Finish the game in Hard Mode

Finish the game in Easy Mode

Kill 20 enemies with Mk-NDI grenades

Kill 30 enemies with the MP40

Find 50 treasures

Find 45 treasures

Find 40 treasures

Kill 20 enemies with the Desert - 5

Kill 30 enemies with the Dragon Sniper

Find 25 treasures

Kill 20 enemies with the Wes - 44