Ro-Bio (Fun Remake w/ Zombies)
A Roblox experience owned by Ro|Studio.
SimulatorENzombiesvirus simulationremake
Description (written by the developer; not a statement by this register)
Welcome to Human Laboratory Here is you can test the Viruses on Human and Fight on Zombie's. Free VIP servers for All Like and Favorite for more Updates :D
Last updated by the developer 15 Jan 2021, 07:43 UTC.
0
playing (measured 12 Aug 2026, 18:37 UTC)
23
lifetime visits
13 January 2021
created (per 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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 12 Aug 2026, 18:37 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).