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Reactor core community

Reactor core community #33863046

12
members (measured 8 Oct 2026, 08:19 UTC)
12 February 2024
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentindie gamescommunity

Description

Games in progress: Reactor core game Games quened: RCG origins

Written by the group; not a statement by this register.

Membership history

Growth

121312.520 August 2026 — 13 members8 October 2026 — 12 members20 August 20268 October 2026
2 measurements spanning 49 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 12–13 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
8 Oct 2026, 08:1912-1
20 Aug 2026, 11:0813first reading

Ownership

Owned by Alvin728 (@none_obiwan) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
4
lifetime visits across 1 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Alvin728 (@none_obiwan) — Creator (rank 255)

iwikll (@Japoleso) — Developer (rank 200)

Marcus (@stevepolice13) — Developer (rank 200)

Lily (@Rbutter5) — Testers (rank 10)

DinoiSadu44yXD (@Yourgirllucille) — Testers (rank 10)

Jellyfish (@KittyGGSprinkles) — Member (rank 1)

Georgina (@Isa367293) — Member (rank 1)

Just_Jacob (@MalvadoRaven) — Member (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Creator1
Co-owner1
Alts2
Admin0
Lead Devs0
Developer4
Testers2
Member13
Member5
Guest0

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.