SIREN HEAD'S PRISON! (SCARY OBBY)
A Roblox experience owned by JMB Games Studios.
Description (written by the developer; not a statement by this register)
(NOTE: This game contains Jump Scares) Welcome to the Spookiest Prison in Robloxia. This spooky prison has been abandoned for years and we are being haunted by Siren Head Cop who patrols the prison. Can you break out, Avoid Siren Head Cop and Escape? Escape Siren Head Cop's Prison! (SCARY OBBY)
Last updated by the developer 30 Jul 2024, 19:12 UTC.
0
playing (measured 17 Sept 2026, 11:53 UTC)
4
lifetime visits
30 July 2024
created (per Roblox)
Live players over time
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 We do not publish numbers we have not measured.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) | Players | Change |
|---|---|---|
| 17 Sept 2026, 11:53 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).