Underground Mayhem Development #6660975
OtherEN
Description
Development group for cool people
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 12 Oct 2026, 19:51 | 6 | -6 |
| 28 Aug 2026, 19:15 | 12 | first reading |
Ownership
Owned by Toxi_Alt (@Dragonboy12is) as measured.
Changed hands 1 time
Transferred from user #131113638 to user #3131570195 — observed between sweeps, detected 12 Oct 2026, 19:50 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.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
soap (@Buyaroz) — Owner (rank 255)
Archangel (@wizardboybrett1) — Member (rank 1)
Non Player (@XxxslusheyxxX) — Member (rank 1)
Angie (@AngieBotTV) — Member (rank 1)
Toxi_Alt (@Dragonboy12is) — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Name history
Underground Mayhem Development — seen 12 October 2026 → current
not now dude yt — seen 10 August 2026 → 12 October 2026
Rank structure
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.