YT gang YT #5106071

1,227

members (measured 4 Sept 2026, 21:52 UTC)

12 August 2019

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENgamingfan communitygame-specific

Description

UNDERTALE FUN CLUB! NEW INFO update Ultimate battle sans!

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

Membership history

Growth

3 measurements spanning 23 days, net -2. 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 1,227–1,229 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
2 Sept 2026, 21:10	1,227	-1
12 Aug 2026, 16:51	1,228	-1
10 Aug 2026, 12:04	1,229	first reading

Ownership

Owned by @YTFMMggo as measured.

Claimed by user #727958435 — observed between sweeps, detected 10 Aug 2026, 13:58 UTC

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

Members we’ve seen

@YTFMMggo — INK (rank 255) terminated

zuwa (@ZiptimaPlay) — YOUTUBER (rank 4)

Autumn (@ultemeta) — EPIC SANS (rank 3)

@dash928 — FAN (rank 1)

uglyk1d (@Qiezn) — FAN (rank 1)

Future (@minhhiennnnnn) — FAN (rank 1)

zlixifer_plays (@zlixifer) — FAN (rank 1)

dwawa (@Ryoya_R2) — FAN (rank 1)

Mostopapi (@leonriveira) — FAN (rank 1)

Zvlits (@DarkBlue21092) — FAN (rank 1)

ASAD (@kkbbmm9) — FAN (rank 1) terminated

MisterHandsome_Awe (@kingman123aweYT) — FAN (rank 1)

ああやあ (@Maral192_ALT) — FAN (rank 1)

Slender_Man (@maxgame123RPG) — FAN (rank 1)

TheCMakGamesDude (@CMak12345_helper2) — FAN (rank 1)

jhon777 (@jhonfox777) — FAN (rank 1)

SpaceBoy (@teinibox) — FAN (rank 1) terminated

Bob4444 (@Chentemaq) — FAN (rank 1)

Bruh_yumo (@yumoyumo79) — FAN (rank 1)

Koro_Sensei (@milo1136) — FAN (rank 1)

Bozo (@Alexsharkie730) — FAN (rank 1) terminated

Violet (@JellyPrincessViolet) — FAN (rank 1)

Blind_Dev (@Blind_Devz) — FAN (rank 1)

mile (@truecrew2011) — FAN (rank 1)

steakman (@pavlanton) — FAN (rank 1)

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

Rank structure

INK1

Owner1

HELP CREATE GAME0

Moderator1

YOUTUBER1

EPIC SANS3

ULTRA FAN1

Member1,229

FAN1,221

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.

Slap Battles#9950771 · 15 shared members

FE Studios#5112430 · 15 shared members

Chillz Studios#2782840 · 14 shared members

The Flamingo Fan Club#3336691 · 14 shared members

ZiptimaPlay Group#6492414 · 14 shared members

Scriptbloxian Studios#4705120 · 13 shared members

LSPLASH#3049798 · 13 shared members

Bee Swarm Simulator Club#3982592 · 13 shared members

Paradoxum Games#4914494 · 13 shared members

Whirlpool Studio#2756366 · 13 shared members

Sans AU Battle Arena#6541328 · 13 shared members

Wiggity.#12836673 · 12 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.