Black Mesa Reactor Facility
A Roblox experience owned by Devil Eye's Studio.
Description (written by the developer; not a statement by this register)
Welcome to Black Mesa's facility. there is alot to explore. Make sure to keep the reactor normal. Or things will go wrong.
Last updated by the developer 7 Feb 2021, 11:35 UTC.
0
playing (measured 17 Sept 2026, 08:19 UTC)
24
lifetime visits
21 January 2021
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 17 Sept 2026, 08:19 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).