Defeat 30 enemies with the Moss - 12

Defeat 30 enemies with the Wes - 44

Finish the game in Easy Mode

Finish the game in Hard Mode

Defeat 30 enemies with the Desert - 5

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 70 enemies with the M4

Defeat 100 enemies with headshots

Kill over 100 enemies

Find ten treasures

Defeat 50 enemies with hand-to-hand combat

Defeat three enemies with one explosion