[Calderyon]

Originally Posted by andybigbro

I’m not aware of BBOTT format

Other wise the same as BBUS normal format, but with the below changes in it basically:

Safety Ceremony

The Nomination Ceremony from the broadcast edition was replaced with the new Safety Ceremony. This ceremony took place over two days with two separate ceremonies. During the ceremony, the HoH was sequestered in the HoH room while the other HouseGuests were downstairs with their "Block Pass". When instructed by Big Brother, the HoH activated the "Block Pass" of a HouseGuest of their choosing. This made the pass illuminate green and indicate that the HouseGuest is safe from nominations.

The first ceremony takes place on Saturday night with the HoH being instructed to save a predetermined number of HouseGuests. The second ceremony takes place on Sunday night with the HoH being instructed to save all but two of the remaining non-safe HouseGuest. The HouseGuests who do not have their "Block Pass" activated at the end of the second ceremony are the HoH's two nominees.

America's Vote:

This edition featured greater participation from the viewing public than the broadcast edition. Each week, the American public was given several opportunities to affect the game:

America's Nominee:

Each week, the viewers voted on a third nominee who was nominated with the HoH's nomination. No HouseGuest can be nominated by America in back to back weeks and, should America's Nominee be vetoed, no replacement nominee would be named, with only the HoH's two nominees facing the eviction vote.

America's Eviction Vote:

Each week, the viewers voted between the nominated HouseGuests for who should be evicted. This vote counted as one eviction vote and would be tallied with the HouseGuest's eviction votes. As with all eviction votes, the result of America's Eviction Vote would not be revealed to the HouseGuests.
America's Care Package: Each week, the viewers voted to give one HouseGuest per week a special power or "care package". This twist was first seen on Big Brother 18.

America's Have-Nots:

Each week, the viewers voted for three HouseGuests to be the Have-Nots of the week.

America's Winner:

For the first time since Big Brother 1, the viewers voted for the winner among the 3 finalists, meaning that there would be no jury of evicted HouseGuests

Other change was an actual 24-hour continuous live feed without any breaks or closings like they do when a major competition is being played.