Compound Sierra
A Roblox experience owned by Delta Medical Facility.
RoleplayENroleplaysci-fifacility management
Description (written by the developer; not a statement by this register)
Compound Sierra was established during the Peak of BD. After the destruction, it was repurposed as a secure research facility. - To gain access to more teams you may apply for departments in the Delta Application Game or the Communications Server! Link: https://www.roblox.com/games/6360368433/Delta-Application-Center - Join the group to rank up! - Check out our gamepasses in the Store tab! Will you be a part of an elite elite task force to guard the facility, run experiments on patients, control the reactor, or become a hostile that raids?
Last updated by the developer 28 Jul 2026, 15:15 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 11 Aug 2026, 16:32 | 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.