AM i the only one who thinks there should be sewers for the Mutants? i mean sewers in genral are grate and can be really creepy especcialy with mutants but just my opinion.
ZARP used to have sewers on some of it's maps such as Bloc42, evilmelon etc. and that's why you will notice in the rules that mutants can raid underground bases.
ZARP lost it's sewers as they changed maps, but I would like to see them back.