Bumblebee and Optimus prime #3339906

members (measured 13 Aug 2026, 10:28 UTC)

13 July 2017

created (per Roblox API)

10 August 2026

first measured 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 We do not publish numbers we have not measured.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
13 Aug 2026, 10:28	5	first reading

Ownership

Owned by user #42988182 as measured.

Members we’ve seen

Guest (@Tepig2206) — Member (rank 1)

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

BIG Games Pets#3959677 · 1 shared members

29,207,532

Chillz Studios#2782840 · 1 shared members

18,368,370

Bee Swarm Simulator Club#3982592 · 1 shared members

18,208,084

BIG Games™#2703304 · 1 shared members

11,272,300

Car Crushers Community#2726951 · 1 shared members

8,605,063

16bitplay Games#3233280 · 1 shared members

7,250,077

KizmoTek Studio#3115970 · 1 shared members

6,938,601

Pilot Training Club#2794513 · 1 shared members

3,739,343

Shyfoox Studios#2969540 · 1 shared members

3,699,335

Badimo#3059674 · 1 shared members

3,444,092

USSF - United States Special Forces#22025 · 1 shared members

3,408,677

American Plains Mudding#4548068 · 1 shared members

3,391,662

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.