Family of YRN #8405363

901

members (measured 18 Oct 2026, 06:10 UTC)

22 November 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgaming communitysocial groupcityboys

Description

CityBoysUp!

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 48 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 901–902 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
27 Sept 2026, 06:12	901	-1
10 Aug 2026, 12:04	902	first reading

Ownership

Owned by Villain (@WickDaMxnace) as measured.

Claimed by user #2635701785 — observed between sweeps, detected 10 Aug 2026, 14:42 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

Villain (@WickDaMxnace) — Yen (rank 255)

melly (@MellyDaMxnace) — Mel (rank 252)

ivSnow (@BloominSnow) — Yungen (rank 1)

Adam (@AdamShady777) — Yungen (rank 1)

ChrisPbacon (@thedarkagent750) — Yungen (rank 1)

FOExPAWNOASSIST3 (@tee_goat1) — Yungen (rank 1)

pde (@pudvvs) — Yungen (rank 1)

PlugBandz (@Deity_Plug) — Yungen (rank 1) terminated

NotSmeebing (@caleb991919) — Yungen (rank 1) terminated

@enc4v — Yungen (rank 1) terminated

Rage (@RAGEPRO_PLYZPRO) — Yungen (rank 1)

Aceu (@mediodia_ace123) — Yungen (rank 1)

ate01 (@dampslicer4416) — Yungen (rank 1)

Dark (@Darkxrel) — Yungen (rank 1)

6locc6a6y (@SenseiTypYT) — Yungen (rank 1) terminated

@Creullix — Yungen (rank 1)

pyrouim (@ExpiredCheck) — Yungen (rank 1)

AyeYahZeefan (@tsaDionteJr) — Yungen (rank 1)

giulianq (@ITzGiulii) — Yungen (rank 1)

MariFL (@Yukizom) — Yungen (rank 1)

Trako (@IFearTre) — Yungen (rank 1)

Juilofoolio (@SampradaXL) — Yungen (rank 1)

RIPKURO (@GirlsManBrandon) — Yungen (rank 1)

@Soulnez — Yungen (rank 1)

IIIVVIII (@Otism19) — Yungen (rank 1)

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

Rank structure

Yen1

Mel1

Lil Cor Cor1

Member902

Yungen899

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.

RELL World#1226491 · 108 shared members

RELL GAMES#4939446 · 101 shared members

Slayers Unleashed#10030212 · 91 shared members

(学乱) Gakuran#416091513 · 77 shared members

Digital Merit Studios#7674505 · 72 shared members

Current.#34852864 · 65 shared members

Blue Lock Rivals Unofficial Fans#34671275 · 62 shared members

delpw#5586459 · 58 shared members

MS: Tatakai#6738632 · 58 shared members

Wiggity.#12836673 · 48 shared members

Devil Hunter May Cry#35791681 · 42 shared members

Clover Retribution#15890651 · 41 shared members

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.