Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
JSS Development

JSS Development #5737403

32
members (measured 2 Nov 2026, 18:56 UTC)
9 March 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENdevelopmenthorror-theme

Description

𝐓𝐡𝐞 𝐦𝐨𝐨𝐧 𝐡𝐚𝐮𝐧𝐭𝐬 𝐲𝐨𝐮

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

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
2 Nov 2026, 01:2832first reading

Ownership

Owned by Cross (@chupead0111) 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

Cross (@chupead0111) — Novia de Senku (rank 255)

Crowe (@KarasuKissLyn) — Crowe (rank 99)

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

Rank structure

Novia de Senku1
Crowe1
Cientíceros malotes30
Miembro32
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.