Big Brother: 1

 is the first installment of Big Brother.

Twists

 * Big Brother Is Evil: Big Brother will pull unexpected twists and gameplay throughout the houseguest's journey.
 * 2nd Is Great: During the pre-jury stage of the game, whoever gets the 2nd place during the HoH competition is immune for being nominated during that week.
 * Unlucky 6 Houseguests: After the HoH competition, Big Brother will randomize 6 unlucky houseguests to take part in another part of the house, where they will compete challenges in order to stay alive. The final person who gets saved gets to be nominated for the rest of the reason, while the other is evicted.

Alliances

 * The KAS: Aromal, Shane & Kyle
 * Hottie Millennials: Dunya, Annie, Tanisha, Valentina & Jeremiah
 * Black or White: Jeremiah & Shane
 * Shannie: Shane & Annie
 * Old 5: Viktor, Eric, Jeanette, Kitty & Patricia + Hiroshi
 * Dapping Outsiders: Aromal, Penelope & Danny
 * The Sane Guys: Aromal & Viktor
 * The Loyal Ones: Dunya & Jeremiah
 * Powerhouse Alliance: Aromal, Viktor, Annie, Shane, Hiroshi & Tanisha
 * Hottie Millennials 2.0: Annie, Danny & Jeremiah
 * Powerhouse 2.0: Aromal, Viktor, Hiroshi & Tanisha
 * Hirotor: Hiroshi & Viktor
 * Secret 2: Hiroshi & Danny