Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Calvins Kingdom

Calvins Kingdom #9389017

65
members (measured 9 Oct 2026, 21:53 UTC)
30 January 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENobbygamingcasual

Description

The most productive thing I did is make the obby

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 We do not publish numbers we have not measured.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)MembersChange
23 Aug 2026, 00:0465first reading

Ownership

Owned by Buffgramps (@ProGamesCalvin) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
680
lifetime visits across 1 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Buffgramps (@ProGamesCalvin) — Builder (rank 255)

Grace (@RxbyCxn_Lx7) — Supporters (rank 1)

Itzshark_roblox (@sweetsiblings1234yt) — Supporters (rank 1)

Z_Alex (@Z_Alezqz) — Supporters (rank 1) terminated

Rowan (@AwhxRxwan1) — Supporters (rank 1)

Someone (@flashman615) — Supporters (rank 1)

Eleven (@amrith123457) — Supporters (rank 1)

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

Rank structure

Builder1
Co builder4
Member65
Supporters60
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.

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.