Big Brain Developments #9884565
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 17 Oct 2026, 17:41 | 2,560 | -1 |
| 17 Oct 2026, 15:50 | 2,561 | -1 |
| 15 Oct 2026, 19:52 | 2,562 | -1 |
| 12 Oct 2026, 19:21 | 2,563 | -1 |
| 11 Oct 2026, 03:21 | 2,564 | -1 |
| 5 Oct 2026, 04:11 | 2,565 | -1 |
| 4 Oct 2026, 18:41 | 2,566 | -1 |
| 4 Oct 2026, 11:01 | 2,567 | -1 |
| 1 Oct 2026, 20:10 | 2,568 | -1 |
| 30 Sept 2026, 06:00 | 2,569 | +1 |
| 27 Sept 2026, 13:02 | 2,568 | +1 |
| 25 Sept 2026, 15:21 | 2,567 | -1 |
| 13 Sept 2026, 19:10 | 2,568 | -1 |
| 15 Aug 2026, 09:10 | 2,569 | -1 |
| 11 Aug 2026, 15:32 | 2,570 | -1 |
| 10 Aug 2026, 12:49 | 2,571 | no change |
| 10 Aug 2026, 11:48 | 2,571 | first reading |
Ownership
Owned by @CrazyCorrs as measured.
Claimed by user #104415244 — observed between sweeps, detected 10 Aug 2026, 12:49 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.
Members we’ve seen
@CrazyCorrs — 🧱Owner🧱 (rank 255)
@orange451 — 🪓Lead Developer🪓 (rank 254)
@Jahameb — 🔨Developer🔨 (rank 253)
Manwire (@Manwire06) — 🧨Contributors🧨 (rank 252)
Unknown (@MeatlofeinaPot) — ✨Fan✨ (rank 1)
milon (@DiscMil) — ✨Fan✨ (rank 1)
Feb (@Febejo) — ✨Fan✨ (rank 1)
Marcito_M (@nisaret19) — ✨Fan✨ (rank 1)
huki (@HukitunaF) — ✨Fan✨ (rank 1)
velor (@kmamk77) — ✨Fan✨ (rank 1)
Zeonic (@Motikizy) — ✨Fan✨ (rank 1)
UNKNOWN (@Werewolfszs) — ✨Fan✨ (rank 1)
@AmoZac — ✨Fan✨ (rank 1)
lilmattn (@Vintagekid22) — ✨Fan✨ (rank 1)
Thermodoy11 (@thermodoy11) — ✨Fan✨ (rank 1) terminated
@jamesedye — ✨Fan✨ (rank 1)
24K_V1bes (@tythedestroyer2009) — ✨Fan✨ (rank 1) terminated
CrazyBoy (@spooky_GERA) — ✨Fan✨ (rank 1)
ato (@Theboy7980) — ✨Fan✨ (rank 1)
NA07 (@Jbtrains07) — ✨Fan✨ (rank 1)
EndlessHero (@Tyler_Rage1) — ✨Fan✨ (rank 1)
gole (@Sharkboy_Cruz) — ✨Fan✨ (rank 1)
Snorlaxizcool (@Birdgam3r1) — ✨Fan✨ (rank 1)
Ryuu707070 (@Ryuu811) — ✨Fan✨ (rank 1)
Rasclat (@zacmack12) — ✨Fan✨ (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.