My friends and I have not had any luck getting out of map in Free for All mode on the Piazza map. Searching Youtube has yielded only the infected game mode glitch which allows you to jump down to the beach. But on the other side on the map up on the hillside are some streets and buildings that are just begging to be explored. If you can help us get out of that map in Free for All mode then I have a special gift for you. If you have a video posted then send me the URL. If you know of where there is a video with instructions on how to get out then send that. Its kinda become an obsession that all the hours we put in trying to crack the barriers on that map we have not been successful. So help us get out!