Sinister Game Studios #457204855
Game studiosENgame developmentUGC gamesfree items
Sinister Game Studios is a Roblox group categorized as a game studio. Created on August 3, 2025, the group has 23,903 members. It is not verified and has an owner.
Description
✨️ Join our group to get free items and stay up to date with the latest news in our games! 🎮 Here you will find fun games and also some Free UGC Games, enjoy! ⚠️DMCA Protected.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 31 Oct 2026, 07:25 | 23,930 | -5 |
| 30 Oct 2026, 15:14 | 23,935 | +1 |
| 30 Oct 2026, 07:18 | 23,934 | -1 |
| 29 Oct 2026, 18:36 | 23,935 | -1 |
| 29 Oct 2026, 16:57 | 23,936 | -1 |
| 29 Oct 2026, 15:12 | 23,937 | -1 |
| 29 Oct 2026, 03:12 | 23,938 | -4 |
| 27 Oct 2026, 17:23 | 23,942 | -1 |
| 27 Oct 2026, 15:04 | 23,943 | +1 |
| 27 Oct 2026, 07:17 | 23,942 | -1 |
| 26 Oct 2026, 18:22 | 23,943 | -1 |
| 26 Oct 2026, 01:55 | 23,944 | -4 |
| 25 Oct 2026, 05:58 | 23,948 | -4 |
| 23 Oct 2026, 20:54 | 23,952 | +1 |
| 23 Oct 2026, 16:36 | 23,951 | -3 |
| 23 Oct 2026, 08:55 | 23,954 | -2 |
| 22 Oct 2026, 22:02 | 23,956 | -2 |
| 22 Oct 2026, 16:41 | 23,958 | -3 |
| 22 Oct 2026, 08:45 | 23,961 | -2 |
| 21 Oct 2026, 21:31 | 23,963 | first reading |
Ownership
Owned by @SinisterCorporation as measured.
Changed hands 1 time
Transferred from user #8593634177 to user #11901968536 — observed between sweeps, detected 30 Oct 2026, 15:14 UTC
Owner first observed: 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)
@coolfreeugcsgames — Admin (rank 253)
@Theb0us — Game Dev 🛠️ (rank 100)
Navythecatorsmth (@AllyitsmeCaty) — Game Developer (rank 10)
Waffleboy_13 (@Wolfieloehr) — Game Developer (rank 10)
@SinisterCorporation — Game Developer (rank 10)
@TaptorGamer7 — Siniester Games Member 🎮😈 (rank 1)
@gorillaman_1236 — Siniester Games Member 🎮😈 (rank 1)
Cakeverso (@CALEBXD3DKRP) — Siniester Games Member 🎮😈 (rank 1)
Dark (@DarkOfLum) — Siniester Games Member 🎮😈 (rank 1)
Crazydarkshark (@mlgglooby) — Siniester Games Member 🎮😈 (rank 1)
dew (@dewanoi123) — Siniester Games Member 🎮😈 (rank 1)
mrcarrotrants (@elijahnoob0) — Siniester Games Member 🎮😈 (rank 1)
Anthony (@4N7H0NYZ) — Siniester Games Member 🎮😈 (rank 1)
shedletskyy (@RobloxRobloxYT_1) — Siniester Games Member 🎮😈 (rank 1)
Amir (@amir292020) — Siniester Games Member 🎮😈 (rank 1)
Damix (@Dami102za) — Siniester Games Member 🎮😈 (rank 1)
YukiChan (@StarCode_ReaIYuki) — Siniester Games Member 🎮😈 (rank 1)
Abaddon (@AbaddonDevs) — Siniester Games Member 🎮😈 (rank 1)
m1k3z (@Fairrzx223) — Siniester Games Member 🎮😈 (rank 1)
Luminosity (@Luminosi_ty) — Siniester Games Member 🎮😈 (rank 1)
TWIZT (@TWIZTEDTTK) — Siniester Games Member 🎮😈 (rank 1)
SunooAndHan (@SoyHielito3000YT) — Siniester Games Member 🎮😈 (rank 1)
yujoon (@CazuEternity) — Siniester Games Member 🎮😈 (rank 1)
@NIGHTMARE_ZP — Siniester Games 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.