MSO | Testing & Development #688541761

6

members (measured 24 Oct 2026, 04:18 UTC)

24 December 2025

created (per Roblox API)

11 August 2026

first measured by this register

Game studiosENgame developmentquality assurancestudio team

Description

This is the quality assurance & development team behind Marvellin Studios! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ © Marvellin Studios 2026 All rights reserved. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

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

Membership history

Growth

2 measurements spanning 50 days, net +3. 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 3–6 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
1 Oct 2026, 05:05	6	+3
11 Aug 2026, 20:14	3	first reading

Ownership

Owned by Miwa (@Alzerice1) 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

Miwa (@Alzerice1) — Overseer (rank 255)

SpookedOutFox (@snickers071) — MSO Management (rank 254)

SpookySlay (@derdeutschelpzocker) — MSO Management (rank 254)

@VitoSkiletto — Developer (rank 25)

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

Rank structure

Overseer1

MSO Management1

Lead Developer1

Developer1

Trial Developer0

Member3

QA Tester1

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.

Marvellin Studio's#13304617 · 4 shared members

Onix Studios.#6182339 · 4 shared members

Police Roleplay Community#4328109 · 3 shared members

Greenville, Wisconsin#3078161 · 3 shared members

Five-O Community#4824823 · 3 shared members

REACT Studiosᅠ#17180419 · 3 shared members

Central Roleplay | Community#8497064 · 3 shared members

Gate Studios#5023156 · 3 shared members

NF: Federal Special Investigations#146230241 · 3 shared members

4

MSO | Oakland Police Department#925056425 · 3 shared members

3

NF: Pursuit Intervention#890986789 · 3 shared members

3

Roblox#7 · 2 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.