The target groups of the project are teachers, students and schools. In specific, school teachers from 4 European countries (Romania, Greece, Cyprus, and the Netherlands) will attend a learning activity in order to acquire the necessary theoretical and practical knowledge to foster the above mentioned key competences of their students through the innovative use of MARG. In addition, approximately 400 students from these countries will be benefited by their teachers' personal development and will have the opportunity to develop the above-mentioned competences and transversal skills through playing MARG created by their teachers. Lastly, 4 schools will enhance their digital culture by implementing innovative, open technologies in their teaching practice in order to meet the needs of their students and teaching personnel.