The Mad Scientist is a place where Gold and Brain points are earned for free once the player clicks on the beaker with a green liquid. The Mad Scientist is located right next to the Graveyard and is a purple building with blue light. Once the blue light is flashing red, it means the the bonus is ready to be picked up. This bonus is only available once for every four hours. As the player's Level progresses, the Gold output would increase but the output of Brain points still remains the same. The Mad Scientist is also a place where Brains are traded for Gold and where Brains are purchased.