Plant Sierra
A Roblox experience owned by FBG Incorporation.
SimulatorENsimulationindustrialrbmk
Description (written by the developer; not a statement by this register)
As the reactor operator, Your job is to operate the RBMK reactor!, And provide power to the nearby Cities., Make sure to maintain Safety and Do not spam the controls as You can be PUNISHED Meltdown Temperature is at 2500*K Tags: RBMK, Reactor, Core, Control, Operator, Operating
Last updated by the developer 13 Jun 2025, 09:42 UTC.
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 We do not publish numbers we have not measured.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 Aug 2026, 10:51 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.