Reactor EWA (from 2021)
A Roblox experience owned by Polish Institute of Nuclear Research.
Description (written by the developer; not a statement by this register)
The game that started the history of PINR. Credit: Grisza22, DavidPlaysYT, Karvinen951, Tomekka008, WufTheDeveloper and DyatlovXD
Last updated by the developer 28 Apr 2024, 15:30 UTC.
0
playing (measured 18 Aug 2026, 11:06 UTC)
81
lifetime visits
28 April 2024
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 18 Aug 2026, 11:06 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).