Survivor: Ko Wai

=Twists=  =Tribes= =Castaways=
 * Tribe Division by Profession: The 18 castaways are divided according to their professions and approaches to life:
 * The  ("White Collar") tribe is made up of castaways who work in the corporate world with a degree of authority. They "make the rules."
 * The ("Blue Collar") tribe is made up of castaways who work on manual labor. They "follow the rules."
 * The ("No Collar") tribe is made up of castaways who are free spirits with passion-based occupations. They "break the rules."
 * Hidden Immunity Idol: A Hidden Immunity Idol is hidden at each one of the tribe's camps.

=Season Summary=

Voting History
{| class="wikitable article-table" style="margin:auto; text-align:center; font-size:8pt; line-height:18px;" align="center" ! colspan="24"| Voting History ! colspan="2"|Tribes ! colspan="2"|Original Tribes ! colspan="2"|Episode #: ! 1