The Thirteenth Circle #942177423

members (measured 19 Aug 2026, 16:15 UTC)

16 September 2025

created (per Roblox API)

16 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 We do not publish numbers we have not measured.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)	Members	Change
19 Aug 2026, 16:15	2	first reading

Ownership

Owned by user #9414252189 as measured.

Members we’ve seen

regret (@larpmycredit) — Sir Regret (rank 254)

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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Sonar Studios#2919215 · 1 shared members

18,201,541

Homework Later#431351190 · 1 shared members

8,112,455

(学乱) Gakuran#416091513 · 1 shared members

7,582,255

Nuclear Fun#476026804 · 1 shared members

5,613,896

Shadowrise Devs#1002185259 · 1 shared members

5,128,990

Expeditions Entertainment#35929511 · 1 shared members

2,847,676

Hyper TD#33298472 · 1 shared members

2,020,188

Farm3rz#35902840 · 1 shared members

1,741,067

Bye Bye Games#1053386149 · 1 shared members

1,372,722

Funzy Labs#34007786 · 1 shared members

1,227,252

Studio Studio Studios#222180596 · 1 shared members

740,281

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.