- Active
- 20
- Favorites
- 63,951
- Visits
- 18.4M+
- Record
- 64
- Created
- Aug 16, 2023
- Updated
- Feb 7, 2026
- Server Size
- 10
- Genre
- Simulation
Record: 64 players (September 29, 2026)
Player count
The filled area is the average of each interval, the dashed line the highest value in it.
Hourly new visits
Visits added to the game's total.
Hourly new favorites
People who added the game to their favorites.
Like ratio
Likes as a share of all likes and dislikes.
This game is measured every hour · last measured 42 minutes ago · tracked since Sep 29, 2026
Description
This game is remake of an old game called Ro-Bio (by tronP). Inject viruses in subjects and watch what will happen to them!
In this game you test on robots!
The game may contain bugs! Private Servers Are FREE
---------------------------------------------
[UPDATE 0.5.0]
--Recode
--Ui overhaul
--New effects
--Bug Fixes
--More
---------------------------------------------
Make sure to like and favorite the game 👍
tags: Ro-Bio, Ro Bio, Ro-Bot, Ro Bots, Ro-Labs, Scientist, Sci-Fi, Virus Testing, VIruses, Science Lab, Robots, Grimace Shake, Ro-Bio npc experiment, experiment
More
- Likes
- 11,779 (82%)
- Dislikes
- 2,533
- Subgenre
- —
- Avatar
- R6
- Private Servers
- No
- Record Date
- Sep 29, 2026
- Universe ID
- 4993731323
Badges
Rarity shows the share of the game's players who earned the badge.
Game Passes
About Ro-Bio Virus Injection
Ro-Bio Virus Injection is a Roblox Simulation game made by Saiyco. 20 people are playing it right now; it has 18,360,778 visits in total and 63,951 people have favorited it. 82% of players like it (11,779 likes, 2,533 dislikes). The highest concurrent player count we've measured is 64 (Sep 29, 2026). It was created on Aug 16, 2023 and last updated on Feb 7, 2026.
Frequently asked
- How many people are playing Ro-Bio Virus Injection right now?
- Ro-Bio Virus Injection is being played by 20 people right now. We measure popular games every minute.
- How many visits does Ro-Bio Virus Injection have?
- Ro-Bio Virus Injection has been visited 18,360,778 times in total.
- What is Ro-Bio Virus Injection's player record?
- The highest concurrent player count we've measured is 64; the record was set on Sep 29, 2026.
- Who made Ro-Bio Virus Injection?
- Ro-Bio Virus Injection was made by the Roblox community Saiyco.
- When did Ro-Bio Virus Injection come out?
- Ro-Bio Virus Injection was created on Aug 16, 2023 and last updated on Feb 7, 2026.
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