Sinister Studios {Official} #7188108

208

members (measured 14 Oct 2026, 08:51 UTC)

26 July 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgame developmenthorror genrecommunity building

Description

This is a game building group dedicated to the horror genre. We are currently working on a Horror game by the name of Sinister Stories, and welcome you to join as we progress as a community and group.

Written by the group; not a statement by this register.

Membership history

Growth

3 measurements spanning 37 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 208–209 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Sept 2026, 17:02	208	-1
15 Sept 2026, 10:52	209	+1
10 Aug 2026, 23:47	208	first reading

Ownership

Owned by Sinister (@SinisterImage) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Sinister (@SinisterImage) — Group Holder (rank 255)

ariel (@ffumo) — Administrator (rank 254)

@magfinite — Originals (rank 253)

@coronado03 — Developer (rank 253)

Vortech (@Nor1hside) — ??? (rank 253)

Sakie (@creeper123433) — ??? (rank 253)

Baddie (@Baddiapey) — Developer (rank 253)

Manav (@MxnavFX) — Artist (rank 252)

@Nickiller1606 — Moderator (rank 251)

Beek (@UnkownHackU) — Moderator (rank 251)

@NotoriouslyInfamous — Beta Tester (rank 250)

MoonShot (@MoonShotGames) — Beta Tester (rank 250)

Dinzo (@SinisterDinzo) — Beta Tester (rank 250) terminated

Creamistry (@CREAMlSTRY) — Beta Tester (rank 250)

Ril (@KoffeeKrisps) — Beta Tester (rank 250)

Row (@rowertq3) — Beta Tester (rank 250)

143 (@qyewtea) — Beta Tester (rank 250)

@Khorshedd — Beta Tester (rank 250)

MelonLord (@GiovanniYTGamin) — Beta Tester (rank 250)

@TreeGuy28 — Beta Tester (rank 250)

@DirpyExpress — Beta Tester (rank 250) terminated

@Lephfy — Beta Tester (rank 250)

@Iauce — Beta Tester (rank 250) terminated

@828V — Beta Tester (rank 250) terminated

Violet (@draosk79) — Beta Tester (rank 250)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Group Holder1

Administrator1

Developer2

Originals2

???2

Artist1

Moderator4

Beta Tester147

Brain of a Gold Fish1

Supporter0

Sinister Member47

Member208

Guest0

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.

Chillz Studios#2782840 · 23 shared members

The Flamingo Fan Club#3336691 · 22 shared members

Roblox#7 · 21 shared members

Bee Swarm Simulator Club#3982592 · 20 shared members

Trade.#650266 · 17 shared members

LSPLASH#3049798 · 15 shared members

Paradoxum Games#4914494 · 14 shared members

ROLVe#2613928 · 14 shared members

Animations: Mocap#4872031 · 13 shared members

Names Are Not Important#8731481 · 13 shared members

Nosniy Games#3461453 · 12 shared members

Car Crushers Community#2726951 · 12 shared members

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.