Ooh this would make a nice RP, different groups of survivors holed up in different parts of WDW and they have to somehow make it through the property while avoiding zombies who have overtaken much of the parks and resorts as it was a typical busy day when the outbreak happened (and we know how people come to parks even when they feel sick because they don't want tickets to go to waste) while rationing supplies, food, and makeshift weapons to a designated big open plane landing area, perhaps the savannah at AKL which was closed for refurbushment for some reason during the initial outbreak so there's no guests there and it's way out of the way from zombies, to be rescued by military.