Dr. Bs Spine Align was designed to be a fun and educational game demonstrating spinal health. The goal of the game is to get all the bones of the spine into alignment by stacking them on top of each other without the spine falling over. There are two modes of difficulty to select: Easy or Hard. On the hard mode, there are four Levels: Cervical, Thoracic, Lumbar, and Full Spine. If you can align the Full Spine, consider yourself a future Chiropractor!