Big Brother Brazil 16

 is the sixteenth season of Big Brother Brazil.

Twists

 * More Than One HOH - For the first time in the show's history, more than one Head of Household was allowed at a time.
 * Wildcard Contestants - On Day 3, four additional houseguests, Fernanda, Geralda, Matheus and William, entered a secret location. Brazil was tasked with voting for one man and one woman to enter the game as an official houseguest. Geralda and Matheus received the most votes and entered the game.
 * Changes in the voting system - For the first time in the program since its debut, there was a change in the voting system of the show. From the fifth week of the season, the public's vote became regional based. The candidate who achieves a simple majority of votes in each region of Brazil (Midwest, Northeast, North, Southeast and South) by internet gets a point. Also earn one point the candidate who obtains a simple majority of all votes by calls and SMS. Thus, there are six points in total: five per geographic region and another by SMS and telephone. In case of a tied score, the contestant with the most votes is evicted. The votes from outside is distributed equally among the five regions of Brazil.

Alliances

 * Suicidal Gang (Ana Paula, Ronan, Geralda and Munik)


 * Meditation Squadron (Daniel, Juliana, Adélia, Renan and Tamiel)


 * Soap (Matheus and Maria Cláudia)
 * Macholândia (Daniel, Ronan, Tamiel and Alan) no longer active


 * Girl Power (Ana Paula, Adélia, Juliana and Munik) never active

Week 2
Week 3 