＂Teaching Design and Practice of Mathematics Games＂ is a major elective course offered to sophomores every academic year. With an array of digital technology and media, we can now have more effective mathematical games as tools. Thus, this course aims at arousing students' curiosity and helps them delve deeper into mathematics and become more familiar with it. Using lectures, digital learning, magic performances, and practical designs, this course consists of 11 activities and topics. Through practices such as, teaching math as a youtuber or designing math trails, students could learn to produce e-learning materials and make a report for their projects. Students were then required to modify the design of the math games and practice them in groups, following which, they were asked to write reflections, make posters and present them to the class. The weekly study record writing can be used to track students' immediate response to the course content. It was noted that students also gave positive feedback regarding the course. Thus a similar curriculum design can prove helpful and be made available to all individuals in teaching communities.