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Error's Official Group

Error's Official Group #10260656

188
members (measured 20 Aug 2026, 09:06 UTC)
5 April 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgamingrobloxgame-development

Description

the og game: https://web.roblox.com/games/6542221130/Errors-monster-mania-I-month-anniversary old game name: Undertale Glitching Mania new game coming soon... after i learn scripts and have more devs to dev...

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 We do not publish numbers we have not measured.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
12 Aug 2026, 08:35188first reading

Ownership

Owned by CoffeeJelly (@error_sans457) as measured.

Experiences

0
players in this group’s experiences right now
1,860
lifetime visits across 2 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

CoffeeJelly (@error_sans457)Creator (rank 255)

Dust (@MystriousDust)Helper (rank 253)

Mazafaka (@WorldOfTanks_i)Fans (rank 2)

Rick_Prime (@sans3D81)Fans (rank 2)

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

Rank structure

Creator1
Co-Owner1
Developer1
Helper1
Friends of Owner14
Collaborator1
Ultra Grinder0
Testers2
VIPs4
Supporters3
Honorable Members7
Fans153
Member188
Placeholder0
Placeholder 20
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.