Site 53
A Roblox experience owned by -[USPF]- Unknown Secret Procedures Foundation.
Description (written by the developer; not a statement by this register)
Welcome to Site 53. Here, you can explore, roleplay, test on the monsters and practice your aim! ## you develop in the group, you will unlock more teams to join. All teams have tools. Join our group by clicking on the creator! Also, make sure to apply for a level to change team! Level 0 does not have any requirements. Store IN DEVELOPMENT NOTICE: After buying a product, do /save or it shall be lost. You have been warned.
Last updated by the developer 30 Sept 2016, 17:44 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 10 Oct 2026, 09:00 | 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.