I'm a reality show where strangers live together in a custom-built environment, cut off from the outside world. Contestants compete in challenges to win power and avoid being evicted. Alliances are key, but trust is a rare commodity. The last houseguest standing wins a large cash prize.

1. The show has aired for over 20 seasons in the US.
2. The phrase 'expect the unexpected' is often associated with the show.
3. Competitions often include physical challenges, trivia, and puzzles.
4. Past winners have ranged from strategists to underdogs.