The castle is invaded by enemy and all its people are held hostage. The enemy wants to hang them to death. Time is up,and you are the warrior of the castle and escape there,but now you have to rescue those castle people in a limited time. If you move too slow,those people will die soon,or if you shoot in the wrong direction,they might also die. Save those people as soon as possible! Try to make use of different things to help you.