Undertale Mania Monster group #7913325
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 12 Aug 2026, 04:12 | 80 | first reading |
Ownership
Owned by Lana (@Jdatest) as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Lana (@Jdatest) — Owner (rank 255)
Rick_Prime (@sans3D81) — Trusted people (rank 3)
@Jda1633 — Trusted people (rank 3)
fab (@fabriciocafe) — Member (rank 2)
@ldhero8 — Member (rank 2) terminated
tay (@vaspure) — Member (rank 2)
HIDDEN (@etdomwill) — Member (rank 2)
@alszombieboy09 — Member (rank 2)
UsernameDisplayname (@Breadtune) — Member (rank 2)
Meowy (@asdaswasdaswa) — Member (rank 2)
Batman (@YUNGAARON21555) — Member (rank 2)
Mo_Salah (@Campfire5378) — Member (rank 2)
Zenith (@EG0810) — Member (rank 2)
Mist (@maximilian07_Jake) — Member (rank 2)
SAM (@JaiIPainExist) — Member (rank 2)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.