Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Rthro Studio

Rthro Studio #12505187

9
members (measured 3 Nov 2026, 02:43 UTC)
6 October 2021
created (per Roblox API)
10 August 2026
first measured 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 We do not publish numbers we have not measured.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
28 Aug 2026, 21:599first reading

Ownership

Owned by @AbowatRium 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

@AbowatRium — Game Master (rank 255) terminated

Crazy (@CrazyRium) — Builder (rank 200)

EfficientlyMagnus (@EfficientReset) — Program/Animator (rank 90)

Relentless (@RelentlessXI) — Contributor (rank 50)

Wukong (@WukongRium) — Arcmage (rank 20)

MystiRium (@MysitRium) — Arcmage (rank 20) terminated

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

Rank structure

Game Master0
Sun0
Builder0
Program/Animator0
Artist0
Music0
Contributor0
Arcmage0
VIP0
Explorer1
Member9
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.