The online book ‘Game Design Guide for Adults in Their 50s and Older’ helps to increase accessibility for adult gamersFrom left: PhD candidate at the Graduate School of Culture Technology, Professor Kyung Myun Lee from the School of Digital Humanities and Computational Social Sciences, Professor Young Im Do, and post-doctoral scholar In Jong Lee.A KAIST multi-disciplinary research team published a game guide to respond to the new demands of senior gamers and expand the gaming market. The guide will be helpful for designing interfaces fit for senior groups as a way to minimize the cognitive burdens related to aging.