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Arkham Asylum Home of The Criminally Insane

Arkham Asylum Home of The Criminally Insane #5597949

17
members (measured 31 Oct 2026, 13:01 UTC)
5 February 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENgamingroleplayarkham-asylum

Description

This psychiatric facility holds the worst of the criminally insane.

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 We do not publish numbers we have not measured.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
14 Aug 2026, 16:3617first reading

Ownership

Owned by Greg (@ImJustSuperiorMan) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
81
lifetime visits across 2 experiences

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

Members we’ve seen

Greg (@ImJustSuperiorMan) — Warden (rank 255)

Professor_X (@ProfCFXavier) — Guards (rank 254)

Don_The (@crofty_1234) — Bane (rank 250)

Purpleguy (@ironmanfan444) — Killer Croc (rank 250)

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

Rank structure

Warden1
Guards1
Psychiatrist0
Joker1
Batman0
Harley Quinn0
Riddler1
Killer Croc1
Poison Ivy1
Mr. Freeze0
Scarecrow2
Penguin1
Two-Face0
Bane1
Member17
Inmate7
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.