User blog comment:Cruiser One/My Hunger Games computer simulation/@comment-222.127.155.123-20131021114630

Hello I read the walkthrough @ http://www.astrolog.org/labyrnth/daedalus/hunger.htm I just wanted to know how to do the 13th achievement, because there's no chink in the forcefield and when I shoot at it I just, well, the arrow ricochets.