Mysteries Of The Backrooms #15203558

278

members (measured 31 Aug 2026, 17:56 UTC)

27 June 2022

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgame promotionbackroomshorror

Description

The Official Group For the Game "Mysteries Of The Backrooms" Update Coming Soon!

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 We do not publish numbers we have not measured.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)	Members	Change
10 Aug 2026, 17:13	278	first reading

Ownership

Owned by @Martintiger4 as measured.

Members we’ve seen

@Martintiger4 — CEO (rank 255)

Joe (@Joquillex) — Explorers (rank 1)

eko (@Eko_saur) — Explorers (rank 1)

@ToastDevRBLX — Explorers (rank 1)

haxedbyd0pple66 (@uwemat2) — Explorers (rank 1)

TheAmazingNick (@NIcki20050) — Explorers (rank 1)

giasfelfebrehber (@Meany_tang) — Explorers (rank 1)

precipe (@KlNG_DOGE) — Explorers (rank 1)

SillyWoli (@WOliFish) — Explorers (rank 1) terminated

GameDream (@gamedream200) — Explorers (rank 1)

ElFlako (@CR7lilboi) — Explorers (rank 1)

Winter (@WinterRosey46) — Explorers (rank 1)

ClassicNugget (@TheLordOfAllBuckets) — Explorers (rank 1)

1near (@onenearr) — Explorers (rank 1)

Somebody (@45637godofgods) — Explorers (rank 1)

Lemon (@Lemonster1071) — Explorers (rank 1)

Trocklock (@xoxofoxh3) — Explorers (rank 1)

金王冠 (@Dragon_Dracula) — Explorers (rank 1)

@WOOWAOSKAK — Explorers (rank 1)

saturno (@Saturno_Block) — Explorers (rank 1)

FirehawkYT (@TheAlpha47687) — Explorers (rank 1)

@lIu_u1 — Explorers (rank 1) terminated

Triangle (@witherstormadmins) — Explorers (rank 1)

Axolotl3Warrior (@XxcoolnessXx38) — Explorers (rank 1)

eon (@Aaedyncurious) — Explorers (rank 1)

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

Rank structure

CEO1

LeMonster0

Member278

Explorers277

Guest0

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

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Groups whose measured members overlap with this one — a sample from our membership graph.

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BIG Games™#2703304 · 6 shared members

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Paradoxum Games#4914494 · 6 shared members

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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.