Defeat 30 enemies with the RPG - 7

Defeat 75 enemies in a row without dying

Defeat 30 enemies with the Desert - 5

Defeat 20 enemies with a single punch, after softening them up with gunfire

Defeat 50 enemies with the Micro - 9mm

Defeat 250 enemies with headshots

Finish the game in Easy Mode

Finish the game in Hard Mode

Find 90 treasures

Defeat 50 enemies with the Dragon Sniper

Defeat 50 enemies with the 92FS - 9mm

Find 70 treasures