Bowserz Castle #5038938

members (measured 12 Oct 2026, 17:44 UTC)

11 July 2019

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENMario KartNintendoGaming Community

Description

This group is meant for you if you support and like mario kart as much as I do. Personally, I grew up on the og mario kart, but my overally favorite one is, mario kart 8, they have the best trailer and the best graphics overall. still join if you don't have interest in mario kart as i will be re-uploading lots of my nice shirts

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

Membership history

Growth

2 measurements spanning 27 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 90–91 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Sept 2026, 05:06	90	-1
20 Aug 2026, 06:22	91	first reading

Ownership

Owned by @Lonnington 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

@Lonnington — ARIANRRRR (rank 255) terminated

Windstorm (@KCROL) — RUBBRRRR (rank 1)

Baldina (@amyrosa3088) — RUBBRRRR (rank 1)

graydude (@graydudeiscool) — RUBBRRRR (rank 1)

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

Rank structure

ARIANRRRR1

AIDRRRRR0

Member91

RUBBRRRR90

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.