This book constitutes the proceedings of the First Joint International Conference on Serious
Games JCSG 2015 held in Huddersfield UK in June 2015. This conference bundles the
activities of the International Conference on Serious Games Development and Applications SGDA
and the Conference on Serious Games GameDays. The total of 12 full papers and 5 short papers
was carefully reviewed and selected from 31 submissions. The book also contains one full
invited talk. The papers were organized in topical sections named: games for health games for
learning games for other purposes game design and development and poster and demo papers.