Dr. Girder’s Bones is a quiz game for medical students, professionals or anyone who wants to learn about the human skeletal system. The user may get three answers incorrect before their play session is ended. While playing, the user may utilize lifelines to help with the questions. There are flash cards, which allow the user to quickly study bones before entering the game or a test. The local high scores allow the user to save their top 25 scores to show their improvement over time.