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Backrooms: Out of Bounds

Backrooms: Out of Bounds #33313860

65
members (measured 25 Aug 2026, 17:02 UTC)
29 October 2023
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgaminghorrorbackrooms

Description

Official group for Backrooms: Out of Bounds

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

Membership history

Growth

656665.511 August 2026 — 66 members23 August 2026 — 65 members11 August 202623 August 2026
2 measurements spanning 13 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 65–66 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
23 Aug 2026, 13:0865-1
11 Aug 2026, 00:1666first reading

Ownership

Owned by HellioTheGreat (@rosepettle145) as measured.

Members we’ve seen

HellioTheGreat (@rosepettle145)Owner (rank 255)

Aaron (@Aaron901901901)Developer (rank 252)

AB_XI (@AB_XIl)Developer (rank 252)

@HzodxTester (rank 250)

himothy (@NotSeanTheDevv)Member (rank 1)

Alternate_Intentions (@Lunisolar_Local)Member (rank 1)

@SyndexisMember (rank 1)

Chamillion (@ChamillionOG)Member (rank 1)

TheLuminosity (@Axdamoo)Member (rank 1)

Craft (@CraftPiano)Member (rank 1)

yvzen (@Chinchlllyplayz)Member (rank 1)

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

Rank structure

Owner1
Admin2
Lead Developer0
Developer7
Tester7
Member66
Member51
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.