Các điều khiển game:
AimShoot/AttackZoomScroll WeaponLock or Unlock Cursor
It's the middle of the 15th century, Earth was invaded by hostile aliens eager to take over the world. You as a knight, vowed to defend your land to any invaders and kill those who will resist. With just your bow and arrow for you long range weapon and a shield and a sword for your melee, you have to defeat all the aliens and destroy their mothership!