Ro-Bio Injection Experiment player count
289 people are playing Ro-Bio Injection Experiment right now, 50% below its 30 day average. Its 30 day average is 575 concurrent players, and its 60 day peak is 1,283. Ro-Bio Injection Experiment is made by Ro-Bot Studios!. Reading taken 2026-09-15. Figures are daily averages from BloxTrace's own collection, not Roblox's live counter.