Big Brother 2

Big Brother 2 was the second season of Big Brother SIMulator. It began on August 25, 2019 and ended on August 29, 2019. In-game it lasted 20 days, ending when Bella Goth won over Cassandra Goth in a 6-1 vote.

Twists

 * Mini Houses: This season's cast was divided into four houses of players who knew each other prior to the game; two were families, one was cast members from another reality show, and one was returning players from Big Brother 1. These houses would have to play through two evictions on their own, with the remaining two members of each of the houses entering a single merged house marking the jury stage of the game.
 * Re-Entry at Merge: Evicted houseguests from the four Mini Houses were notified that one of them would have the chance to re-enter the game once the Mini Houses ended at the house merge. The re-entering houseguest was Eric Lewis, determined by a public vote, making the Spencer-Lewis-Kim House the only house to have three members upon the merge.
 * Returning Players: Four players from Big Brother 1 returned to compete this season. They were Lila Jones, Octavia Moon, DeShaun King, and Cameron Bakerfield.
 * Re-Entry Competition: In Week 8, a re-entry competition was held, leading to Annapolis Nuvuk's return to the game. The eligible houseguests for re-entry were the first four jurors, and the winner was determined by a public vote. Upon re-entry, Annapolis was granted one week of immunity.
 * Instant Eviction: In Week 8, an Instant Eviction was held, meaning that the HOH would nominate two people for the house to vote between, with no POV competition held between.
 * Double Eviction: In Week 10, a Double Eviction was held, meaning that the HOH would nominate three houseguests for eviction, and that after the Veto Ceremony the house would vote to save one of those three nominees.

Trivia

 * This is the only season where houseguests were eligible to win two Head of Household competitions in a row outside of the final four and final three. Aaron and Dennis both won two consecutive Head of Household competitions in a row in Weeks 2 and 3.

Post-Season
There are 7 houseguests that debuted this season and returned for a later season of Big Brother, giving the cast a 58% returnee rate.


 * Eric and Aaron returned for Big Brother 4.