Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
CAT HAVE BIRTHDAY

CAT HAVE BIRTHDAY #17230030

18
members (measured 13 Oct 2026, 08:12 UTC)
18 March 2023
created (per Roblox API)
10 August 2026
first measured by this register

OtherENpetssocialcasual

Description

Welcome to birthday :)

Written by the group; not a statement by this register.

Membership history

Growth

171817.514 August 2026 — 17 members12 September 2026 — 18 members14 August 202612 September 2026
2 measurements spanning 30 days, net +1. 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 17–18 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
12 Sept 2026, 22:3618+1
14 Aug 2026, 10:2617first reading

Ownership

Owned by Opa (@xFireSnowWolf) 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

Opa (@xFireSnowWolf) — goofiest goober (rank 255)

Kat (@MinnieBright) — VERY VERY SPECIAL PPL (rank 254)

TheClap (@Starzard1234) — VERY VERY SPECIAL PPL (rank 254)

ezra (@roblox_user_3808662011) — Special ppL (rank 254)

Scarko (@gp733172) — VERY VERY SPECIAL PPL (rank 254)

Riley Marie (@CoffeisCoffee123) — Fat kaka (rank 1)

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

Rank structure

goofiest goober1
Special ppL3
VERY VERY SPECIAL PPL7
Member17
Fat kaka6
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.