Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Master's Testing Group

Master's Testing Group #16851745

9,349
members (measured 17 Oct 2026, 19:00 UTC)
22 January 2023
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENtestingaccessibilitycommunity

Master's Testing Group is a Roblox group categorized as a game studio. It was created on January 22, 2023. The group has 9,372 members. It is not verified and is not ownerless.

Description

the testing group is now free to join!!! now you dont have to wait after me to accept your request! !! Enjoy !!

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

Membership history

Growth

9,3499,3749,361.510 August 2026 — 9,374 members10 August 2026 — 9,373 members16 August 2026 — 9,372 members19 August 2026 — 9,371 members31 August 2026 — 9,370 members11 September 2026 — 9,369 members11 September 2026 — 9,368 members14 September 2026 — 9,367 members15 September 2026 — 9,366 members18 September 2026 — 9,365 members19 September 2026 — 9,364 members23 September 2026 — 9,363 members24 September 2026 — 9,362 members24 September 2026 — 9,361 members26 September 2026 — 9,360 members30 September 2026 — 9,359 members30 September 2026 — 9,358 members2 October 2026 — 9,357 members5 October 2026 — 9,356 members5 October 2026 — 9,355 members6 October 2026 — 9,354 members7 October 2026 — 9,353 members10 October 2026 — 9,352 members13 October 2026 — 9,351 members13 October 2026 — 9,350 members17 October 2026 — 9,349 members10 August 202617 October 2026
26 measurements spanning 68 days, net -25. 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 9,345–9,378 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 26
Measured (UTC)MembersChange
17 Oct 2026, 01:349,349-1
13 Oct 2026, 19:319,350-1
13 Oct 2026, 00:309,351-1
10 Oct 2026, 03:509,352-1
7 Oct 2026, 14:419,353-1
6 Oct 2026, 08:569,354-1
5 Oct 2026, 16:519,355-1
5 Oct 2026, 15:009,356-1
2 Oct 2026, 22:109,357-1
30 Sept 2026, 11:009,358-1
30 Sept 2026, 05:119,359-1
26 Sept 2026, 15:319,360-1
24 Sept 2026, 09:509,361-1
24 Sept 2026, 02:029,362-1
23 Sept 2026, 14:539,363-1
19 Sept 2026, 17:019,364-1
18 Sept 2026, 08:319,365-1
15 Sept 2026, 09:329,366-1
14 Sept 2026, 01:319,367-1
11 Sept 2026, 18:309,368first reading

Ownership

Owned by ShadowMaster (@Thamus10ans) as measured.

Claimed by user #2695546030 — observed between sweeps, detected 10 Aug 2026, 16:52 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

ShadowMaster (@Thamus10ans) — Owner (rank 255)

isaac (@AFC_isxxc) — Developer (rank 254)

Cibule (@kobliha_kajacz) — Testers (rank 1)

oodi (@oodi_S) — Testers (rank 1)

Hazem (@Hazem_SecretA) — Testers (rank 1) terminated

Luna (@LunaStars432) — Testers (rank 1)

Artzful (@Artzyful) — Testers (rank 1)

OCT_9 (@kimjiho00700) — Testers (rank 1)

Lord (@LordTheDeveloper1) — Testers (rank 1) terminated

Hack2 (@Robloxian133723) — Testers (rank 1)

coffin (@brohowswway) — Testers (rank 1)

NebulaVoid (@NebulaOfVoid) — Testers (rank 1)

Amethysttitan (@DashforYT) — Testers (rank 1)

Nenohi (@10sara14) — Testers (rank 1)

Snoopy (@Snooperdu34) — Testers (rank 1)

Roblox_real (@Alvinofelephants) — Testers (rank 1)

Tem1x (@Go_artem2011) — Testers (rank 1)

halo (@halobity) — Testers (rank 1)

Theofficial_Kfmx2 (@kfmx2) — Testers (rank 1)

@LuckyDevvo — Testers (rank 1)

SpeedyBoikins (@crazysupermario56) — Testers (rank 1)

SazyAserc (@Undead_Dnxz) — Testers (rank 1)

flawless (@f1xwlessvxlt) — Testers (rank 1)

Cursed (@OfficialCurs3d) — Testers (rank 1)

JJJ (@Scream123849) — Testers (rank 1)

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

Rank structure

Owner1
Developer1
Member9,373
Testers9,367
Head-Admin1
Co-testers3
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.

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.