The current study aimed to investigate the effectiveness of using "Baamboozle" in enhancing student participation in EMI classes at a public university in Vietnam. Specifically, this study was conducted over ten weeks and used research tools including a questionnaire survey of 50 students and classroom observation. This study provides important reference information for those educators, researchers, and teachers who are searching for or interested in utilizing information technology applications in language teaching in particular and in education in general, especially for those teaching EMI subjects.