Graphical imagery therapy is a visual therapy in the form of a 3D game. This 3D game is meant to facilitate cancer patients, especially children in fighting against their brain tumor. This therapy has cognitive behavioural effects on children to recover from their psychological illnesses. 3D Graphical Imagery Therapy project is a complete research based project funded from ICTR&D, Pakistan on the subject of healing brain tumors in children. Research and experimental development with creative implementation has been applied throughout the commencement of the 3D GIT project.