Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
RADIOACTIVITY CLUB

RADIOACTIVITY CLUB #776490947

4
members (measured 25 Oct 2026, 09:47 UTC)
4 February 2026
created (per Roblox API)
15 August 2026
first measured by this register

Game studiosENscience fictionroleplaythemed group

Description

☢️WARNING☢️ ☢️This Group is contaminated with Highly Dangerous Radioactive Materials, This includes Isotopes like, Polonium-210, Plutonium-239, Radium-226, and Cesium-137.☢️ ☢️If you do not have the right Protection and Shelding, it is HIGHLY Advised to leave this area Immediately.☢️

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

Membership history

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Sept 2026, 08:134first reading

Ownership

Owned by @Radioactive_Internet as measured.

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

Members we’ve seen

@Radioactive_Internet — FATAL [10,00 mSv] (rank 255)

@miomusa — Single-Dose Radiation sickness [1,000 mSv] (rank 240)

BombaaaaaaaaaaaacIat (@Imagoodboy2960) — Natural Radiation [2 mSv] (rank 1)

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

Rank structure

FATAL [10,00 mSv]1
Single-Dose Radiation sickness [1,000 mSv]1
Chernobly [350 mSv]0
Member4
Natural Radiation [2 mSv]2
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.