Quoted from the rules form: 9. Padding of genital area is advised._____ 10. Do not shoot any campers, port-a-johns, shelter houses, stages, or anything in or around them._____ 11. Do not shoot any vehicles, signs, light bulbs, or light fixtures _____ 12. We do not allow smoke bombs._____ http://www.franbarpark.com/rules.htm They are just trying to take all the fun out of it. I mean, come on, a member of your team has to take a leak so you "mark" which one he is in(a couple of times). No biggie.