Prison Island #3176324
Prison Island is a Roblox group community created on April 1, 2017. The group has 31,638 members. It is not verified and has an owner. No category is assigned.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 28 Aug 2026, 02:36 | 31,638 | +1 |
| 25 Aug 2026, 04:44 | 31,637 | -1 |
| 21 Aug 2026, 18:45 | 31,638 | -1 |
| 18 Aug 2026, 21:02 | 31,639 | +1 |
| 13 Aug 2026, 07:20 | 31,638 | +2 |
| 10 Aug 2026, 21:33 | 31,636 | -1 |
| 10 Aug 2026, 12:28 | 31,637 | first reading |
Ownership
Owned by @Zeph as measured.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
@Zeph — Owner (rank 255)
Sprux (@oIogy) — Developers (rank 254)
Zinc (@ZincCraytos) — Developers (rank 254)
@0_0 — Developers (rank 254)
@JOSHUA_TDM — Member (rank 1)
Yvonne (@SAVAGEKILLERQ_Q) — Member (rank 1)
@Busy_Goat — Member (rank 1)
@caelaniscool2010 — Member (rank 1)
@1234faww — Member (rank 1)
Xolixs_voidclan (@mistermegladon8) — Member (rank 1)
notgool (@TheLumiGool) — Member (rank 1)
QuinRBLX (@quinx133) — Member (rank 1)
@Bunny_Paolo — Member (rank 1)
@StarCodeZephPlayzNew — Member (rank 1)
benz (@benzusesaimbot) — Member (rank 1)
triSTAN (@TristianoR33ves) — Member (rank 1)
Niko2arsonist (@mariahdemps1) — Member (rank 1)
@sdcsu31 — Member (rank 1)
kiq (@gervonntta) — Member (rank 1)
@mybroisfluxionizer — Member (rank 1)
DeclynLol (@TheMyth_FrankLoyd) — Member (rank 1)
Zabivaka (@scxriaa) — Member (rank 1)
charlie_scooba (@leapmp3) — Member (rank 1)
drgood (@drgood12) — Member (rank 1)
@Goku1234Whis — Member (rank 1) terminated
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.