BACKROOMS HISTORY #901686417

members (measured 27 Oct 2026, 05:47 UTC)

28 June 2026

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 70 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 3–4 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
19 Oct 2026, 18:47	4	+1
10 Aug 2026, 17:29	3	first reading

Ownership

Owned by mmmmaybach (@JeseRodriguez21) 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

mmmmaybach (@JeseRodriguez21) — Nightmare (rank 254)

dontcrymom (@wemadeitttt) — Backrooms Guest (rank 1)

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

Rank structure

Nightmare1

Backrooms Guest3

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.