Here we provide a pre-recorded video from the 2020 Virginia Tech Science Festival. Many members of the lab start with a quick introduction to what brains do and what brain cancer is. This is followed by an in depth walk through of an agent based model of brain cancer and fluid flow, designed much like a video game! Finally there is a nice question and answer section from the 5th grade class that was present at recording about brains, brain cancer, and fluid flow.