Book's UGC #473597535
Game studiosENuser-generated contentitem creationdeveloper group
Book's UGC is a Roblox group categorized as a game studio. It was created on May 30, 2026. The group has 24,665 members. It is not ownerless and does not have a verified badge.
Description
Making items and posting them soon
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 17 Oct 2026, 12:33 | 25,612 | +3 |
| 17 Oct 2026, 10:41 | 25,609 | +1 |
| 17 Oct 2026, 06:51 | 25,608 | +1 |
| 17 Oct 2026, 06:03 | 25,607 | +1 |
| 16 Oct 2026, 21:21 | 25,606 | -1 |
| 16 Oct 2026, 19:30 | 25,607 | -1 |
| 16 Oct 2026, 17:31 | 25,608 | -2 |
| 16 Oct 2026, 15:40 | 25,610 | -3 |
| 16 Oct 2026, 13:41 | 25,613 | +1 |
| 16 Oct 2026, 08:01 | 25,612 | -1 |
| 16 Oct 2026, 04:11 | 25,613 | -3 |
| 16 Oct 2026, 02:20 | 25,616 | +1 |
| 16 Oct 2026, 00:21 | 25,615 | -1 |
| 15 Oct 2026, 18:40 | 25,616 | +1 |
| 15 Oct 2026, 16:41 | 25,615 | -1 |
| 15 Oct 2026, 14:50 | 25,616 | +1 |
| 15 Oct 2026, 11:01 | 25,615 | -2 |
| 15 Oct 2026, 09:02 | 25,617 | -6 |
| 15 Oct 2026, 05:20 | 25,623 | -1 |
| 14 Oct 2026, 19:41 | 25,624 | first reading |
Ownership
Owned by book (@BookCrazzy) as measured.
Claimed by user #2419225762 — observed between sweeps, detected 10 Aug 2026, 20:16 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
book (@BookCrazzy) — Owner (rank 255)
Tyku (@Tykusmart) — Member (rank 1)
Levi (@Lski0204) — Member (rank 1)
NOOB (@KTK3300TOTlll) — Member (rank 1)
marker pen (@0_Mqrk) — Member (rank 1)
Gia (@frakturmontegia) — Member (rank 1)
zenflare (@hatefxI) — Member (rank 1)
Lu1xD3v (@Luix139755011) — Member (rank 1)
Micro (@JOKERKINGLAMON) — Member (rank 1)
VIN (@lgfr31) — Member (rank 1)
Astrid (@PRxSOLDIER) — Member (rank 1)
5bt2 (@KillerVanya337v2) — Member (rank 1)
@HerkusPro717 — Member (rank 1)
Eali (@Julanar2016) — Member (rank 1)
amoodi (@Sonicisbest4117) — Member (rank 1)
Flora (@FloraEstelle) — Member (rank 1)
Wubbychups (@alif_gamingnih) — Member (rank 1)
BtwCeo (@Sigma_Ayyan23) — Member (rank 1)
GROX (@Petmeow16) — Member (rank 1)
Max (@stergios320) — Member (rank 1)
Emi_pochoclita (@Osirispolar) — Member (rank 1)
Angel (@rocketrory13) — Member (rank 1)
cool_guy (@mason1828282) — Member (rank 1)
・一一仁了二二二二二二二二フ (@Laylliio) — Member (rank 1)
Rzvx_kxian (@UTANYAA) — 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.