Calvin’s shirts #17029146

members (measured 3 Nov 2026, 08:06 UTC)

18 February 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 9 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 38–39 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Sept 2026, 21:21	38	-1
7 Sept 2026, 19:45	39	first reading

Ownership

Owned by karbonkelreet (@Anxious_Ruv) as measured.

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

Experiences

players in this group’s experiences right now

lifetime visits across 1 experiences

Calvin's Murder Mystery 20 playing now

67 visits

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

Members we’ve seen

karbonkelreet (@Anxious_Ruv) — Owner (rank 255)

specuroosje (@joysprints) — Admin (rank 254)

calvv (@notcxlvin) — Admin (rank 254)

tiffy (@tiffanystars14) — Member (rank 1)

thing1 (@Rainbow_blast8081) — Member (rank 1)

salt (@Zay44life) — Member (rank 1)

raee (@Lovely_Klovers) — Member (rank 1)

emma (@Emmaskye67) — Member (rank 1)

Ovrthis (@KAWAIIKITTYGIRLoxo) — Member (rank 1)

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

Rank structure

Owner1

Admin2

Member39

Member36

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.