Big Brother 27: The AI Arena Returns—Rebranded as the BB Blockbuster

It finally feels like Big Brother 27 is kicking into high gear. With the full cast of 16 new houseguests revealed, the summer game is about to begin in earnest. But even with all the introductions and preseason interviews, one major question remains: Who is the mystery houseguest set to be revealed on premiere night?

Alongside the cast reveal, CBS dropped several teasers about the new season—including confirmation from host Julie Chen Moonves that a major twist from last year is returning, this time with a brand-new name.

Last season’s AI Arena was a surprise twist that dramatically shook up the Big Brother 26 house. Each week, the Head of Household nominated three players for eviction. While one nominee could escape via the Power of Veto, a second chance came through the AI Arena: a last-minute competition offering one of the nominees the chance to win safety and take themselves off the block. Whoever won became immune, forcing the house to choose between the two remaining nominees.

Read More: BigBrother27 Full Cast Revealed Ahead of Premiere Week

This twist added an unpredictable layer to each eviction cycle. Houseguests couldn’t lock in eviction plans too early, and fans loved the added chaos and strategic scrambling it created. Emotional decisions often replaced careful strategy, leading to some unforgettable moments and gameplay shakeups.

The twist also gave rise to breakout players like Tucker Des Lauriers, who became a fan-favorite underdog thanks to his repeated battles for survival in the AI Arena. His final loss in the competition marked one of the most dramatic turning points of the season.

Recognizing the popularity of the twist, Big Brother producers are bringing it back for Season 27—but with a new name: the BB Blockbuster.

In a newly released teaser, Julie Chen Moonves emphasizes why the twist is so effective: “You’ll never know who is going home,” she says. “The houseguests will have a last-minute chance to take themselves off the block with the BB Blockbuster.”

The return of this twist is sure to inject even more energy into the game. But will it maintain the same level of excitement and unpredictability as it did in Season 26? Or will the novelty wear off in its second run?

One thing’s for sure—this season won’t be short on drama. Are you excited to see the AI Arena reborn as the BB Blockbuster? Sound off in the comments!