In June 2023, Czech TV Nova, video on demand service Voyo and Markíza announced the preparation of a Czech-Slovak version of the program.

[1] The Slovak version is based on the original Dutch Big Brother series produced by Endemol, where a number of contestants live in an isolated house for a certain period of time.

At all times, housemates are under the control of Big Brother, a rule-enforcing authority figure who monitors the behavior of the housemates, sets tasks and punishments, and provides the only link to the outside world for the contestants.

Voluntary Exits: Milan had to leave the House after falling seriously ill within 24 hours of arrival.

Marian had to leave the House after breaking his leg.