A Game of Wants and Needs - The Playful, User-centered Assessment of AAL Technology Acceptance Topics: Assistive Technology and Adaptive Systems; Autonomy and Active Ageing; Case Studies for AAL ; Case Studies in e-Health; Home Care Monitoring Systems In Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health ICT4AWE - Volume 1, 126-133, 2018 , Funchal, Madeira, Portugal