YOY Development #12577835

members (measured 4 Sept 2026, 16:40 UTC)

12 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 We do not publish numbers we have not measured.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)	Members	Change
4 Sept 2026, 16:40	1	first reading

Ownership

Owned by m13 (@wm1k3yy) as measured.

Members we’ve seen

m13 (@wm1k3yy) — Owner (rank 255)

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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Bee Swarm Simulator Club#3982592 · 1 shared members

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Roblox#7 · 1 shared members

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The Flamingo Fan Club#3336691 · 1 shared members

9,878,183

Car Crushers Community#2726951 · 1 shared members

8,616,743

Badass Experiences#9825692 · 1 shared members

7,400,527

16bitplay Games#3233280 · 1 shared members

7,251,343

Double Bandit Studios#13751258 · 1 shared members

6,284,281

[HS] Haze Studios#6602131 · 1 shared members

5,089,440

Murder Mystery#1030692 · 1 shared members

4,744,109

Easy.gg#5774246 · 1 shared members

4,725,500

Tetra Games#4843918 · 1 shared members

4,185,995

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.