most pro group of all time #11910400

members (measured 13 Oct 2026, 01:55 UTC)

15 August 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 33 days, net -9. 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 1–12 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
15 Sept 2026, 00:54	2	-9
12 Aug 2026, 14:22	11	first reading

Ownership

Owned by @Medekine 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

@Medekine — Medekine (rank 255)

NiceKindCoolSkeleton (@Ambisyonz) — pro (rank 254)

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

Rank structure

biggest pro1

pro10

Member11

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.

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RCM Games#11867394 · 1 shared members

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Driving Empire by Voldex#4999963 · 1 shared members

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ChainLemonade Studios#5916008 · 1 shared members

4,141,227

QuadraTech#4645213 · 1 shared members

3,862,273

EOM STUDIO#15090884 · 1 shared members

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Midnight In-dev#16528477 · 1 shared members

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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.