A mad scientist is experimenting on rats in his laboratory. Many of them die during the experiments. Today in a new exciting online game Lab Rat Runaway you will help one of the rats to escape from the laboratory. In front of you on the screen you will see the room in which your rat will be imprisoned in a cage. You will have to help your character pick the lock. After that, she will get out. Now, controlling its actions, you will need to make sure that the rat, having overcome many traps and dangers, escaped from the laboratory.