Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Hazmat Development Inc

Hazmat Development Inc #221624300

4
members (measured 7 Nov 2026, 04:22 UTC)
29 September 2025
created (per Roblox API)
11 August 2026
first measured by this register

Game studiosENdevelopment studiogamingprivate group

Description

Gaming company

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 We do not publish numbers we have not measured.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
27 Aug 2026, 21:034first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @Deceased_BIOS as measured.

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

Experiences

0
players in this group’s experiences right now
6
lifetime visits across 1 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@Deceased_BIOS — CEO | Chief Executive Officer (rank 255)

イーサン (@VoidLatteRblx) — JGS | Junior Game Staff (rank 1)

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

Rank structure

CEO | Chief Executive Officer1
COO | Chief Operations Officer0
SGS | Senior Game Staff0
Member4
JGS | Junior Game Staff3
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.