Jeong is a passionate digital product designer. He spent the past 9 years studying and working in the design field. He is interested in a wide range of areas including UI, UX, programming, and illustration. Now he decides to move to game design which can combine all the skills he masters together and explore his potential. His MRP title is Turn-based puzzle video game design for promoting well being and stress reduction. This research aims to design a video game concept applying psychological theory to promote one’s well-being. The research explores current game design principles and psychological theories and fills the gap between practical and theoretical approaches. A minimum valuable product presents to demonstrate the research result.