Master Builders official group #9991472

400

members (measured 27 Aug 2026, 10:11 UTC)

15 March 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENLegoNerfGaming

Description

welcome to the Master Builder official group. you can find us on YT just search master builders!!!!! we do Lego videos, nerf wars, challenges, and some 🎮gaming! we will try to make some fun games and subscribe to master builders, thank you!!! Ranking up will come soon... once we make a game

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

Membership history

Growth

2 measurements spanning 2 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 400–401 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
13 Aug 2026, 10:44	400	-1
10 Aug 2026, 23:43	401	first reading

Ownership

Owned by @MBNinja1200 as measured.

Members we’ve seen

@MBNinja1200 — Group owner (rank 255)

LEGOFLASH (@LegoFlashxSamClan) — MiniMasterBuilder (rank 1)

SP4CE (@GAME_BAWZ2020) — MiniMasterBuilder (rank 1)

@23xTatisJr — MiniMasterBuilder (rank 1)

ScytheFaraday_Trace (@TraceMcsorleyGOAT19) — MiniMasterBuilder (rank 1)

Max_voidstriker (@WyattKiller5515) — MiniMasterBuilder (rank 1)

ILoveLizards (@jillager15) — MiniMasterBuilder (rank 1)

Im_MrMute (@hizzMcwizz) — MiniMasterBuilder (rank 1)

Boba (@Boba121Fett) — MiniMasterBuilder (rank 1)

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

Rank structure

Group owner1

TheRealMasterBuilders3

MasterBuilder3

Member401

MiniMasterBuilder394

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.

Chillz Studios#2782840 · 6 shared members

KreekCraft Community#3072234 · 6 shared members

LSPLASH#3049798 · 5 shared members

Uplift Games#295182 · 5 shared members

Roblox#7 · 5 shared members

Nosniy Games#3461453 · 4 shared members

Scriptbloxian Studios#4705120 · 4 shared members

Car Crushers Community#2726951 · 4 shared members

Paradoxum Games#4914494 · 4 shared members

RB Battles Games#6321191 · 4 shared members

Catalog Avatar Creator#15102943 · 3 shared members

Wiggity.#12836673 · 3 shared members

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.