Looking for a Rat Lab script with no key? This page currently includes one loader that passed our hands-on check: GirlMaker Hub. It opened without a key on September 27, 2026 and adds ESP, movement controls, and direct map teleports for Rat Lab on Roblox. We tested it on a Windows PC with Potassium; players can use any compatible executor listed on the card.
Rat Lab script no key
The collection starts with a single tested card. New loaders will be added after they pass the same hands-on check.
GirlMaker Hub
A Rat Lab utility hub built around manual role play. It helps with movement and map control without taking over the full session.
- ESP
- Players ESP
- Cheese ESP
- +24 more
Details
Functions
- ESP
- Players ESP
- Cheese ESP
- Weapons ESP
- Tasks ESP
- Prompts ESP
- Speed Boost
- Speed
- High Jump
- Jump Power
- NoClip
- Auto-Interact
- Interaction Radius
- Anti-AFK
- Teleport Height
- Teleport to Doctor's Spawn
- Teleport to Police Spawn
- Teleport to Lab Rat Cells
- Teleport to Illegal Tools Staff
- Teleport to Outdoor Yard
- Teleport to Escape Road
- Teleport to Secret Rat Base
- Teleport to Sewer Under Rat Base
- Teleport to Lab Entrance Sewer
- Teleport to Prison Yard Sewer
- Teleport to Director's Office
- Teleport to Illegal Tools Rats
Change history
- – Added and tested on Windows with Potassium.
Script code
loadstring(game:HttpGet("https://cdn.girlmaker.su/loader.lua"))()What happened in our Rat Lab test
The large teleport list was the best part of GirlMaker Hub. Rat Lab has cells, staff rooms, outdoor areas, a secret rat base, and several sewer routes, so direct travel saves more time than another basic speed slider. The destinations also cover areas used by different teams instead of helping only Lab Rats.
The funniest test happened after a Scientist turned our character into a huge rat that could kill players by touching them. The mutation left us inside the prison-cell area with no normal way out. NoClip let the rat cross the barrier and return to the full map, where it could finally terrorize the rest of the server. That moment gave NoClip a real purpose instead of making it feel like a filler toggle.
The current weak point is Player ESP. Rat Lab has Lab Rats, Scientists, and Security, but every player is drawn in the same color. You can see that somebody is nearby, yet you still have to identify whether that player will help, experiment on you, or send you back to a cell. GirlMaker told us that role colors may be added in a later update.
Auto-Interact was harder to justify. We could not find a useful repeated action for it during this session. The two additions we would rather see are automatic weapon pickup for each team and automatic brewing of mutation injections. Those would support the real role loop instead of only expanding an interaction radius.
How Rat Lab works and why these tools matter
Rat Lab by Evil Science places three roles in the same facility. Lab Rats try to escape and may return for revenge, Scientists create mutations and test them on rats, and Security tries to stop or capture escaped subjects. New tools unlock as a session continues, but the normal unlock timer resets when that session ends. To us, the result feels like a strange and funny rat version of Prison Life, with experiments and mutations added to the prison-versus-police setup.
