Purpose: This study aims to investigate the use of gamification and serious games as transformative technologies that encourage health and well-being behaviors. The purpose of this paper is to investigate the transformative value that can be created by gamified apps and serious games and the role involvement plays between transformative value and desired outcomes. Design/methodology/approach: Four gamified apps/serious games were examined in the study, with data collected from N = 497 participants. The data were analyzed using structural equation modeling. Findings: The results revealed that gamified apps and serious games can create three transformative value dimensions – knowledge, distraction, and simulation – which can have direct and indirect effects on desired outcomes. Examination of competing models revealed involvement plays a mediating rather than a moderating role for gamification and serious games for well-being. Originality/value: This research contributes greater understanding of how technology can be leveraged to deliver transformative gamification services. It demonstrates the multiple transformative value dimensions that can be created by gamified apps and serious games, which assist the performance of well-being behaviors and which have yet to be theorized or empirically examined. The study also establishes the mediating rather than the moderating role of involvement in gamification and serious games, as called for in the literature.