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Arkham CIty Inmates #426404

3
members (measured 8 Nov 2026, 19:15 UTC)
8 November 2011
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENBatman Arkham Cityroleplayfan community

Description

(this group is for Batman Arkham City fans) Hello inmates I am the Riddler. As you can see, you are locked up in this waste of Gotham City, turned into a jail. We are all inmates, there is no escaping that.

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 We do not publish numbers we have not measured.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
28 Oct 2026, 04:473first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @Director01 as measured.

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

Members we’ve seen

@Director01 — The Riddler| Edward Nigma (rank 255)

@DiathCatLime — Level 1 Inmates (rank 1)

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

Rank structure

The Riddler| Edward Nigma0
Level 3 Inmates0
Level 2 Inmates0
Member3
Level 1 Inmates2
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.