Big Brother: The Laboratory
A Roblox experience owned by KZ Longterms.
RoleplayENBig BrotherReality TVSocial Deduction
Description (written by the developer; not a statement by this register)
Welcome to BBL, the third season of KZBB! 8 veterans and 8 rookies will partake in this wild and unpredictable season of Big Brother. Who will come out on top, and who will end up as a test subject?
Last updated by the developer 6 Jan 2020, 00:45 UTC.
0
playing (measured 12 Aug 2026, 22:31 UTC)
586
lifetime visits
75%
liked (3 👍 / 1 👎)
3
favourites (5.1 per 1k visits)
29 January 2019
created (per Roblox)
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 12 Aug 2026, 22:31 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).