Harborcliff #543259242
Game studiosENroleplayprisonhorror
Harborcliff is a Roblox group categorized as a game studio. It was created on March 30, 2026. The group has 11,194 members. It is not ownerless and does not have a verified badge.
Description
⚓️ 𝐇𝐀𝐑𝐁𝐎𝐑𝐂𝐋𝐈𝐅𝐅 Welcome to Harborcliff, a state prison designed to lead its inmates back toward order. Inmates are observed continuously, as Harborcliff houses only the most dangerous individuals in society. However, several inmates have vanished from documentation without explanation. Established 2026, join us and uncover what really happens inside our walls.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 6 Oct 2026, 00:20 | 12,900 | +1 |
| 5 Oct 2026, 22:21 | 12,899 | -1 |
| 5 Oct 2026, 21:20 | 12,900 | -1 |
| 5 Oct 2026, 18:40 | 12,901 | +1 |
| 5 Oct 2026, 16:41 | 12,900 | +1 |
| 5 Oct 2026, 14:50 | 12,899 | -2 |
| 5 Oct 2026, 13:41 | 12,901 | -3 |
| 5 Oct 2026, 09:01 | 12,904 | +1 |
| 5 Oct 2026, 01:22 | 12,903 | -1 |
| 4 Oct 2026, 21:28 | 12,904 | -1 |
| 4 Oct 2026, 10:36 | 12,905 | -2 |
| 4 Oct 2026, 10:04 | 12,907 | -14 |
| 4 Oct 2026, 09:01 | 12,921 | -2 |
| 4 Oct 2026, 08:11 | 12,923 | -4 |
| 4 Oct 2026, 07:10 | 12,927 | -3 |
| 4 Oct 2026, 06:21 | 12,930 | -4 |
| 4 Oct 2026, 05:11 | 12,934 | -1 |
| 4 Oct 2026, 00:40 | 12,935 | +1 |
| 3 Oct 2026, 22:42 | 12,934 | +1 |
| 3 Oct 2026, 18:51 | 12,933 | first reading |
Ownership
Owned by naysin (@naehvis) as measured.
Claimed by user #1393753251 — observed between sweeps, detected 10 Aug 2026, 16:54 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
naysin (@naehvis) — ⚓️ Anchorite (rank 252)
@danceturia — ⚓️ Anchorite (rank 252)
@prefase — ⚓️ Anchorite (rank 252)
Ken (@posukia) — 🥇 Justiciar (rank 50)
Hi Lilly (@FIamorea) — 🥈 Arbiter (rank 45)
lastword bbaptism (@freemansknife) — 🥈 Arbiter (rank 45)
aahil (@Veukai) — 🥈 Sentinel (rank 40)
Blakey (@muggyduggy1) — 🥉 Security (rank 20)
Evangelical (@Vincenvier) — 🥉 Security (rank 20)
Mooneress (@Cmsmalaxno) — 🥉 Security (rank 20)
Mangoah (@Mangrcu) — 🥉 Security (rank 20)
moestarx (@SlyxeAqua) — 🥉 Security (rank 20)
@russianmug — 🥉 Officer (rank 15)
@VelvetPearlXD — 🥉 Officer (rank 15)
@Acanthum — 🥉 Officer (rank 15)
CuteseyMilo (@LePoli2080) — 🥉 Officer (rank 15)
Adrian (@aesieIIe) — 🥉 Officer (rank 15)
@MemawShelf — 🥉 Guard (rank 10)
syb (@sihyeonqx) — 🥉 Guard (rank 10)
dark (@Darkishiyo) — 🥉 Guard (rank 10)
ChoiSan (@4V0UGE) — 🥉 Guard (rank 10)
Hannie (@PinkApparition) — 🥉 Guard (rank 10)
nyx (@jujutshus) — 🥉 Guard (rank 10)
kenley (@Spookenley) — 🥉 Guard (rank 10)
Alexander (@Cloudfae0674) — 🥉 Guard (rank 10)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.