Image Credit: Christopher, Unsplash.com Publication: Kappen, D. L., Mirza-Babaei, P., & Nacke, L. E. (2018). Gamification of Older Adults ’ Physical Activity: An Eight-Week Study. In Proceedings of the Annual Hawaii International Conference on System Sciences-51. Game-based technology that makes mundane tasks more interesting and playful by appealing to our emotions is becoming more popular. This