• Arkham Asylum #13890751
Description
The Elizabeth Arkham Asylum for the Criminally Insane is a psychiatric hospital in Gotham City housing patients who are criminally insane. Its high-profile patients are often members of Batman's rogues gallery. 🚩 Hangout at the asylum as a criminally insane mental patient. 🚩 Become a staff member and help to maintain order throughout the asylum! 🚩 Play as some of Batman's most infamous villains and plan your escape!
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 14:35 | 2 | first reading |
Ownership
Owned by @BetterCallHuxler as measured.
Members we’ve seen
@BetterCallHuxler — Director (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
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.