Nuclear Power Plant Simulator
A Roblox experience owned by Flying Star Developments.
SimulatorENsimulationphysicssandbox
Description (written by the developer; not a statement by this register)
This is a simple nuclear power plant that you can operate and explode. Feel free to do whatever you want. Like the game for more updates!
Last updated by the developer 27 Jul 2026, 13:49 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 05:08 | 8 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Content maturity (Roblox’s label)
MinimalMinimum age 0
Descriptors: Fear (Occasional/Mild)
As returned by Roblox on 10 November 2026. This is Roblox’s label for the experience, not a rating by this register.
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 13 Nov 2026, 08:21 | 54 | +1 |
| 3 Nov 2026, 08:02 | 53 | +1 |
| 24 Oct 2026, 08:01 | 52 | no change |
| 14 Oct 2026, 08:00 | 52 | +1 |
| 4 Oct 2026, 07:53 | 51 | no change |
| 24 Sept 2026, 07:52 | 51 | +1 |
| 14 Sept 2026, 05:46 | 50 | no change |
| 4 Sept 2026, 05:37 | 50 | +1 |
| 25 Aug 2026, 03:52 | 49 | +2 |
| 15 Aug 2026, 03:52 | 47 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.