RBWR Simulation Community #16332057
Game studiosENsimulationengineeringeducational
Created in 2022, RBWR Simulation Community is a Roblox game studio group with 83,023 members.
Description
[RBWR] Realistic Boiling Water Reactor Simulation Community Welcome!
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 3 Nov 2026, 07:38 | 81,936 | +1 |
| 3 Nov 2026, 07:08 | 81,935 | +1 |
| 3 Nov 2026, 06:16 | 81,934 | +1 |
| 3 Nov 2026, 05:37 | 81,933 | +1 |
| 3 Nov 2026, 04:39 | 81,932 | +2 |
| 3 Nov 2026, 03:02 | 81,930 | +3 |
| 3 Nov 2026, 02:08 | 81,927 | +1 |
| 3 Nov 2026, 02:02 | 81,926 | +3 |
| 3 Nov 2026, 01:05 | 81,923 | +1 |
| 3 Nov 2026, 01:02 | 81,922 | +2 |
| 3 Nov 2026, 00:24 | 81,920 | +2 |
| 2 Nov 2026, 23:58 | 81,918 | +2 |
| 2 Nov 2026, 22:01 | 81,916 | +3 |
| 2 Nov 2026, 20:41 | 81,913 | +2 |
| 2 Nov 2026, 19:45 | 81,911 | +1 |
| 2 Nov 2026, 19:33 | 81,910 | +4 |
| 2 Nov 2026, 18:24 | 81,906 | +2 |
| 2 Nov 2026, 18:12 | 81,904 | +1 |
| 2 Nov 2026, 17:51 | 81,903 | +1 |
| 2 Nov 2026, 17:29 | 81,902 | first reading |
Ownership
Owned by @DelfinoDelphis as measured.
Owner first observed: user #3591822464 — observed between sweeps, detected 10 Aug 2026, 13:00 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
@DelfinoDelphis — Delfino (rank 255)
@LOUIEisKitted — Community Director (rank 15)
Tooken (@TookenDev) — Board of Directors (rank 14)
Vaneer (@ProjectVaneerix) — Board of Directors (rank 14)
shayne (@shayner32) — Board of Directors (rank 14)
Mark (@anonull) — Board of Directors (rank 14)
gor (@gor0470) — Project Lead (rank 12)
cars (@Cars989) — Project Lead (rank 12)
Nate (@ReaperNxte) — Development Department (rank 11)
Desired (@DesiredToResign) — Development Department (rank 11)
Ervy (@3rvyy) — Development Department (rank 11)
DieselFox (@DieselElectricMotive) — Development Department (rank 11)
Brexlo (@Killergeng13) — Development Department (rank 11)
6A31 (@Scobra_Scope) — Administration Department (rank 10)
@Fermium_Gaming — Administration Department (rank 10)
Maverick (@PGC_Maverick) — Administration Department (rank 10)
Frito (@FritoQC) — Administrator (rank 10)
@Hakadede — Instruction Department (rank 8)
Karva (@ROBLOXdudekman) — Instruction Department (rank 8)
@Tappy2000G — Instructor (rank 8)
Swords (@SpHawke) — Development Contributor (rank 5)
@mamytema — Appreciated Member (rank 4)
Royall (@RoyallKiller) — Appreciated Member (rank 4)
Zaza Tree (@evvqx) — Appreciated Member (rank 4)
Stefan (@inami_rin) — Appreciated Member (rank 4)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.