Untitled Area 51 Game
A Roblox experience owned by the Official jail break Group.
HorrorENsci-fihorrorsurvival
Description (written by the developer; not a statement by this register)
You find yourself in a giant underground base. Unknown entities have breached their enclosures, and your goal is to stop them from escaping and causing havoc on the surface. Will you have the skill to save the trapped scientists and citizens in the base, or will you become one with the horde.
Last updated by the developer 23 Apr 2026, 23:00 UTC.
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 16 Aug 2026, 03:18 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.