Koopa Club Underwater League #89933

members (measured 2 Nov 2026, 12:20 UTC)

16 March 2010

created (per Roblox API)

10 August 2026

first measured by this register

OtherENfan grouplow activityclosed group

Description

If you're a member of of the koopa club... and you like the koopa club... or even if you just found this while looking for the koopa club or something like that... then please join

Written by the group; not a statement 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 We do not publish numbers we have not measured.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
31 Oct 2026, 04:58	7	first reading

Ownership

Owned by @Mman922 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

@Mman922 — Cheepskipper (General) (rank 255)

@robloxkasp — Cheep-Chomp (Colonel) (rank 150)

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

Rank structure

Cheepskipper (General)0

Spike Bass (Officer)0

Cheep-Chomp (Colonel)0

Blooper (Major)0

Spiny Cheep (Lieutenant)0

Deep-Cheep (Sergent)0

Cheep-Cheep (Private)0

Member7

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.