Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Build a Brain Studios

Build a Brain Studios #880657447

137,418
members (measured 2 Nov 2026, 16:10 UTC)
17 August 2025
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgamingcommunitygeneral

Build a Brain Studios is a game-studio category Roblox group. It was created on 2025-08-17. The group has 135,577 members. It is not ownerless and does not have a verified badge.

Description

Welcome to the world of brains!

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

Membership history

Growth

135,199137,611136,405137,41810 August 20262 November 2026
1836 measurements spanning 84 days, net +2,219. 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 134,837–137,973 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 1836
Measured (UTC)MembersChange
2 Nov 2026, 16:10137,418+1
2 Nov 2026, 14:10137,417-1
2 Nov 2026, 12:20137,418-1
2 Nov 2026, 10:20137,419-1
2 Nov 2026, 08:30137,420-1
2 Nov 2026, 06:26137,421+2
2 Nov 2026, 04:40137,419-3
2 Nov 2026, 00:50137,422-1
1 Nov 2026, 23:00137,423-2
1 Nov 2026, 21:00137,425-4
1 Nov 2026, 19:10137,429-5
1 Nov 2026, 18:40137,434-5
1 Nov 2026, 17:10137,439-2
1 Nov 2026, 15:59137,441-1
1 Nov 2026, 14:03137,442-1
1 Nov 2026, 13:36137,443-1
1 Nov 2026, 13:30137,444-2
1 Nov 2026, 09:40137,446-2
1 Nov 2026, 07:40137,448-1
1 Nov 2026, 05:50137,449first reading

Ownership

Owned by filip (@ehm2007cz) as measured.

Owner first observed: user #367493439 — observed between sweeps, detected 10 Aug 2026, 14:07 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

49
players in this group’s experiences right now
5,595,729
lifetime visits across 3 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

filip (@ehm2007cz) — The Brain (rank 255)

@haveyouseenthisangel — No-Brainers (rank 254)

@Rajin98 — No-Brainers (rank 254)

Unfairbird (@unfbrb) — No-Brainers (rank 254)

Peter (@PeterTheDev) — Special Brain (rank 2)

Shane (@SR_Somagames) — Special Brain (rank 2)

ader (@ader1237) — Small Brain (rank 1)

Artzful (@Artzyful) — Small Brain (rank 1)

@UWUMRMAXB — Small Brain (rank 1)

TH4N (@XxTyeslationxX) — Small Brain (rank 1)

@Zlossik — Small Brain (rank 1)

nafsi (@OnlyNafs) — Small Brain (rank 1)

JozephZzZ (@jakkphat) — Small Brain (rank 1)

74j (@arcel1575) — Small Brain (rank 1)

Jae (@JaemoniteJR) — Small Brain (rank 1)

Swako (@swakomniet) — Small Brain (rank 1)

@Leuk454 — Small Brain (rank 1)

Revile (@1qazwsx202) — Small Brain (rank 1)

Hercules_P (@Dargonkung_2) — Small Brain (rank 1)

JayB (@jaysongotgame2012) — Small Brain (rank 1)

pimm (@princejohnapas) — Small Brain (rank 1)

@CrazyXSnipa — Small Brain (rank 1)

@pro_master22345 — Small Brain (rank 1)

CATE (@CCK8653928) — Small Brain (rank 1)

kakaxforeverxjesus (@nazarov1) — Small Brain (rank 1)

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

Rank structure

The Brain1
No-Brainers4
Special Brain2
Member135,266
Small Brain135,321
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.