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The Undertale Group

The Undertale Group #2798614

520
members (measured 27 Aug 2026, 05:07 UTC)
27 March 2016
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENgamingfan communityroleplay

Description

Hello! Welcome to my Undertale group! This group is to show people you are an Undertale fan! If you are one, then what are you waiting for! You should join the group. The ranks are usually for friends or friends of friends but you can MESSAGE ME (not type on the wall) if you want to be a rank that is not taken.

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 We do not publish numbers we have not measured.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
18 Aug 2026, 08:49520first reading

Ownership

Owned by @j6ddy as measured.

Members we’ve seen

@j6ddySans/Papyrus (rank 255)

Narae (@TZLtone)Human (rank 1)

GruntCream (@Juxon06)Human (rank 1) terminated

Frost (@roblox_user_1079718363)Human (rank 1)

Kr_omer (@Cr1ms0n_Light7V1P3R)Human (rank 1) terminated

Red_SoulFrisk (@unicorn11211)Human (rank 1)

@Explosiveturtle46Human (rank 1)

VeryPip (@pipciks13)Human (rank 1)

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

Rank structure

Sans/Papyrus1
Undyne0
Chara (NEW)0
Toriel0
Flowey0
Temmie0
Mettaton NEO0
So Sorry0
Napstablook1
Mettaton EX0
Mettaton1
Asgore0
Monster Kid0
River Person0
Muffet0
Nice Cream Guy0
W.D. Gaster0
Alphys (NEW)2
Member520
Human515
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.