What’s inside the Brainrot Base? #426466891
What’s inside the Brainrot Base? is a Roblox group community created on 2026-03-16. The group has 141,769 members. It is not verified and is not ownerless. No category is assigned.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 25 Oct 2026, 14:40 | 155,724 | +31 |
| 25 Oct 2026, 12:40 | 155,693 | +25 |
| 25 Oct 2026, 10:50 | 155,668 | +16 |
| 25 Oct 2026, 08:50 | 155,652 | +22 |
| 25 Oct 2026, 07:00 | 155,630 | +17 |
| 25 Oct 2026, 05:00 | 155,613 | +1 |
| 25 Oct 2026, 04:54 | 155,612 | +8 |
| 25 Oct 2026, 03:45 | 155,604 | +2 |
| 25 Oct 2026, 03:31 | 155,602 | +3 |
| 25 Oct 2026, 03:10 | 155,599 | +18 |
| 25 Oct 2026, 01:20 | 155,581 | +15 |
| 24 Oct 2026, 23:20 | 155,566 | +13 |
| 24 Oct 2026, 21:30 | 155,553 | +10 |
| 24 Oct 2026, 19:30 | 155,543 | +17 |
| 24 Oct 2026, 17:40 | 155,526 | +19 |
| 24 Oct 2026, 15:40 | 155,507 | +18 |
| 24 Oct 2026, 13:50 | 155,489 | +28 |
| 24 Oct 2026, 11:50 | 155,461 | +11 |
| 24 Oct 2026, 10:00 | 155,450 | +6 |
| 24 Oct 2026, 09:24 | 155,444 | first reading |
Ownership
Owned by Master_Dev (@Mastieve) as measured.
Owner first observed: user #591336089 — observed between sweeps, detected 10 Aug 2026, 12:10 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
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Master_Dev (@Mastieve) — Owner (rank 255)
CATALYZE (@MrCatalyze) — Admin (rank 254)
DoublemLilad (@SlimyLaaDude) — Member (rank 1)
Bean (@Bean_dn) — Member (rank 1)
ROR (@LOVETALA_AROOB) — Member (rank 1)
lolianty (@Eloajdua8) — Member (rank 1)
RMV_Shawn (@Jhreds0426) — Member (rank 1)
phat (@0FFJ4YLEN) — Member (rank 1)
Annisa_2015 (@thegame123kj) — Member (rank 1)
jeanfilss (@emertuss1) — Member (rank 1)
Alann (@Inssh907010) — Member (rank 1)
dhuha_cantchat (@Mintealover) — Member (rank 1)
meow (@zippyfun22) — Member (rank 1)
S23 (@mnsorttag) — Member (rank 1)
Blackstartr (@Mamramli) — Member (rank 1)
Timberwolf (@S4INTTRL) — Member (rank 1)
Eli (@basicc_Eliza) — Member (rank 1)
Jakesleftbaldspot (@ShortCakeyyPlayZ) — Member (rank 1)
Mysterio (@mixedvaleqt) — Member (rank 1)
mokamybabygirl (@naomipurvis) — Member (rank 1)
nyfx (@Arsenalfan3908) — Member (rank 1)
Littlejamescybannana (@lilly1234pkxd) — Member (rank 1)
Makayla (@starfruitlove) — Member (rank 1)
GentileReadsTalmud (@Stream_OneMilion) — Member (rank 1)
ケーキくれたら飛ばしてもいいよ (@bojijo5) — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.