Lab Rats [WIP]

A Roblox experience owned by {Mushroom Studios}.

SimulatorENsimulationexperimentalpha

Description (written by the developer; not a statement by this register)

Welcome new researcher, we've prepared some elaborate experiments for you, and your 'Lab rat'. Make sure to have fun. A game similar to Ro-bio, test on your lab rats, earn rat tokens and unlock more dangerous and wacky tests. [Warning, this game is in Alpha and will have multiple bugs]

Last updated by the developer 15 Apr 2025, 21:37 UTC.

playing (measured 15 Aug 2026, 13:50 UTC)

181

lifetime visits

9 September 2022

created (per Roblox)

Play on 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 We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
15 Aug 2026, 13:50	0	first reading

Concurrent players at each of our measurements (insert-on-change).