“Play” opens the Roblox app directly into this experience — Roblox must be installed.
Rat Lab
Actionby Evil Science
As of , Rat Lab has 3.3K concurrent players on Roblox, ranked #94 trending, with a 74% approval rating on Roblox.
Videos
Playing RAT lab (ROBLOX)
mrDomino
Playing Rat Lab in Roblox
Jeff Plays
I hawe made A Rat Into A Tiny Verity In Roblox Rat Lab Part1
Pludris
CHEESE ESCAPE 🧀 Immersive Interactive Warm Up | Roblox Rat Chase | Viral Interactive Game
Kids Workout
ROBLOX CRAB LAB
Sketch
Write a Review
Sign up to write a review0 Reviews
All reviews →No reviews yet — be the first!
About Rat Lab
Rat Lab is an action experience on Roblox, made by Evil Science. Since launching in 2026, it has drawn 5.4M visits and 26.8K favorites on Roblox. BloxHub tracks Rat Lab independently of Roblox's own listing, refreshing its player count and rankings throughout the day.
Frequently Asked Questions
How many people are playing Rat Lab right now?
As of October 1, 2026, Rat Lab has 3.3K concurrent players on Roblox, according to BloxHub's live tracking.
Is Rat Lab down or not working?
As of October 1, 2026, Rat Lab shows 3.3K concurrent players on Roblox, meaning the experience is currently online and reachable. BloxHub refreshes this count regularly — reload this page for the latest number.
Who developed Rat Lab?
Rat Lab was created by Evil Science.
What genre is Rat Lab?
Rat Lab is categorized as Action on Roblox.
