Retro OS [1.5.0 UPDATE}
A Roblox experience owned by The 700k studio!.
SimulatorENsimulationnostalgiadesktop
Description (written by the developer; not a statement by this register)
picture this: you are in 2009, you get from school, and you start your computer! the wave of nostalgia, well this is a scenario, but this game is practically a operating system from that era! !EDUCATIONAL PURPOSES ONLY📖~! NEWEST UPDATE [1.5.0] -new apps -fixed taskbar -new websites -better performance NEXT UPDATE LEAK❗ -new versions -new websites
Last updated by the developer 19 Jun 2026, 08:06 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 31 Aug 2026, 05:33 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).