Ro-Bio
A Roblox experience owned by ANTONIA Community.
SimulatorENvirus collectionmutation mechanicssimulator
Description (written by the developer; not a statement by this register)
🦠 COLLECT • DISCOVER • MUTATE ✨ 50+ Unique Viruses 📖 Complete Your Index 🎁 Hidden Secrets 💎 Rare Mutations 🚪 Personal Virus Rooms 👍 Like the game! ⭐ Favorite for updates! 🔔 Follow to never miss new content! Tags: virus, bio, lab, simulator, collect, mutation, index, experiment, rng, science, infection
Last updated by the developer 2 Jul 2026, 06:08 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 04:38 | 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.
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 27 Sept 2026, 19:49 | 64 | -3 |
| 17 Sept 2026, 14:04 | 67 | -3 |
| 7 Sept 2026, 14:04 | 70 | -4 |
| 18 Aug 2026, 13:30 | 74 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.