Royal Serene

A Roblox experience owned by Bobrix.

SimulatorENsimulationcustom OSapp store

Description (written by the developer; not a statement by this register)

Welcome to Royal Serene! Royal Serene is a custom operating system built entirly on Roblox! You can publish your own apps by installing the Royal Developers application in the app store! Game Trailer - https://youtu.be/mw_N3wa_DJo As of typing this, the only way to get activation keys is by knowing one. So here is a some (Not all) activation keys. QQMYYHFCJU VFXFBMLKMU CMZECJVCHQ SLFTJYGCEN

Last updated by the developer 30 May 2022, 23:04 UTC.

playing (measured 13 Aug 2026, 00:04 UTC)

171

lifetime visits

4 March 2022

created (per Roblox)

Play on 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 We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
13 Aug 2026, 00:04	0	first reading

Concurrent players at each of our measurements (insert-on-change).