Sinister UGC's #568550388
Game studiosENavatar customizationresellingUGC items
Sinister UGC's is a Roblox group categorized as a game studio. Created on June 29, 2025, the community has 109,661 members. The group is not ownerless and lacks a verified badge.
Description
✨ Join our group to get free items and stay up to date with the latest news! 🌌 Here you can find awesome Sinister UGCs to customize your avatar or resell. Enjoy! 🔗 Every item includes links to its matching pieces in the description. ⚠️DMCA Protected.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 6 Oct 2026, 01:00 | 136,862 | -1 |
| 5 Oct 2026, 23:48 | 136,863 | +1 |
| 5 Oct 2026, 22:02 | 136,862 | -1 |
| 5 Oct 2026, 21:42 | 136,863 | -2 |
| 5 Oct 2026, 20:10 | 136,865 | +1 |
| 5 Oct 2026, 16:21 | 136,864 | +1 |
| 5 Oct 2026, 14:30 | 136,863 | -1 |
| 5 Oct 2026, 12:31 | 136,864 | -3 |
| 5 Oct 2026, 11:46 | 136,867 | -2 |
| 5 Oct 2026, 09:39 | 136,869 | -1 |
| 5 Oct 2026, 08:41 | 136,870 | +1 |
| 5 Oct 2026, 07:42 | 136,869 | -2 |
| 5 Oct 2026, 04:51 | 136,871 | -4 |
| 5 Oct 2026, 03:01 | 136,875 | +3 |
| 4 Oct 2026, 22:41 | 136,872 | -1 |
| 4 Oct 2026, 20:20 | 136,873 | -3 |
| 4 Oct 2026, 13:40 | 136,876 | -5 |
| 4 Oct 2026, 11:21 | 136,881 | -1 |
| 4 Oct 2026, 09:07 | 136,882 | -1 |
| 4 Oct 2026, 08:56 | 136,883 | first reading |
Ownership
Owned by ElSinister (@Elsinisterholder) as measured.
Claimed by user #8593634177 — observed between sweeps, detected 10 Aug 2026, 17:07 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.
Members we’ve seen
ElSinister (@Elsinisterholder) — Propietario (rank 255)
@Theb0us — Admin (rank 253)
@coolfreeugcsgames — Admin (rank 253)
@Chrynos — 🛠 Game Dev (rank 100)
Jimixx (@JimixxRbx) — ✨️ Sinister Member (rank 1)
Blue Lobster (@robotic_101) — ✨️ Sinister Member (rank 1)
Heyop (@GGHeyop) — ✨️ Sinister Member (rank 1)
Tom (@Tombach28) — ✨️ Sinister Member (rank 1)
lolk1nn (@l0lk1nn) — ✨️ Sinister Member (rank 1)
Misery_LR (@AwuitaRx) — ✨️ Sinister Member (rank 1)
cfl (@envisixned) — ✨️ Sinister Member (rank 1)
@Flaw5r — ✨️ Sinister Member (rank 1)
@gorillaman_1236 — ✨️ Sinister Member (rank 1)
Cakeverso (@CALEBXD3DKRP) — ✨️ Sinister Member (rank 1)
Tangy (@Xxcoolxxboy23) — ✨️ Sinister Member (rank 1)
Raizyy (@cyllalt) — ✨️ Sinister Member (rank 1)
JonaLittle (@JonaLittle13) — ✨️ Sinister Member (rank 1)
Dark (@DarkOfLum) — ✨️ Sinister Member (rank 1)
dew (@dewanoi123) — ✨️ Sinister Member (rank 1)
Steve (@kirax_w1) — ✨️ Sinister Member (rank 1)
@Spardelos — ✨️ Sinister Member (rank 1)
@raingao09 — ✨️ Sinister Member (rank 1)
CyborgUGC (@BluesUGC2) — ✨️ Sinister Member (rank 1)
ShunNitta_18 (@Fanodric25) — ✨️ Sinister Member (rank 1)
Jojis (@EL_JojisCloris12345) — ✨️ Sinister 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.
UGC items by this group
UGC catalogue items this creator made, by favourites — measured, over the catalogue depth Roblox exposes.
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.