The Master Builders Of Roblox. Prove Your Mastery! #626158

members (measured 12 Aug 2026, 15:51 UTC)

25 June 2012

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgamingcommunitygeneral

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 We do not publish numbers we have not measured.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
12 Aug 2026, 15:39	80	first reading

Ownership

Owned by @11o13 as measured.

Members we’ve seen

@11o13 — Master (rank 255)

Squid (@MaliciousSquid) — Deciding... (rank 1)

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

Rank structure

Master0

Co-Master0

Model Makers (not offical model makers they make the models for the game)0

Script makers0

Member80

Deciding...77

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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MAD STUDIO#858127 · 1 shared members

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MSL Games#5702877 · 1 shared members

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Tycoon Empire!#5270391 · 1 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.