Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Undertale Fan Group >>Not an official Group<<

Undertale Fan Group >>Not an official Group<< #2831969

728
members (measured 18 Aug 2026, 19:01 UTC)
10 May 2016
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENgamingfan communityroleplay/ranks

Description

( please ignore the Not an official group ) Welcome to Undertale Fan Group, Owned by Sham, This is where you can discuss undertale / undertale stuff. QOTDs are posted on the group shout. To rank up you just need to ask for the rank you want on the group wall, For admin ranks, You need to ask Mythysm or one of the higher admins. -~The group has been around for 1 year+~-

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

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Aug 2026, 03:19728first reading

Ownership

Owned by ShamTheSkeleton (@ShamTheSkeIeton) as measured.

Members we’ve seen

ShamTheSkeleton (@ShamTheSkeIeton)Emperor Sans (rank 255)

@superausumeSans (rank 8)

CYRVS (@lillerds)Fallen Children (rank 4)

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

Rank structure

Emperor Sans1
Empress Papyrus1
AAA0
AA0
Fabulous Chlo0
King's Servants6
Super Noob Sans0
Group Shouter1
Temmie1
Annoying Dog0
Mettaton0
Alphys1
Chara10
Undyne3
Sans13
Papyrus2
Toriel1
Frisk8
Fallen Children680
Member728
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.