Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Monster Mash Ugc

Monster Mash Ugc #593870254

53
members (measured 23 Oct 2026, 08:38 UTC)
9 July 2026
created (per Roblox API)
14 August 2026
first measured by this register

Membership history

Growth

205336.521 August 2026 — 20 members22 September 2026 — 52 members1 October 2026 — 51 members10 October 2026 — 53 members21 August 202610 October 2026
4 measurements spanning 51 days, net +33. 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 15–58 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
10 Oct 2026, 19:4153+2
1 Oct 2026, 23:1951-1
22 Sept 2026, 01:2452+32
21 Aug 2026, 02:0320first reading

Ownership

Owned by @TheFirstNeable as measured.

Changed hands 2 times

Transferred from user #11156928854 to user #1047686711 — observed between sweeps, detected 22 Sept 2026, 01:24 UTC

Transferred from user #10419614903 to user #11156928854 — observed between sweeps, detected 21 Aug 2026, 02:03 UTC

Detection dates bound when a change was seen by this register, not when it happened.

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

Members we’ve seen

@HRStudios0 — Member (rank 1)

@8x4x4x4x4x8 — Member (rank 1)

Peixoto (@PeixotoDev) — Member (rank 1)

King_Mango (@Notable_Mango) — Member (rank 1)

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

Rank structure

Admin1
Member20
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.