In this course, participants will have an opportunity to learn about the foundations of Game-based Learning (GBL) including, theories, design aspects, models, tools and processes that may be adopted by teachers for integrating GBL into their teaching practice. The course runs in three Units: Unit 1 presents theoretical foundations, perceptions and definitions of GBL. Unit 2 contemplates on learning models, strategies and approaches to using GBL in the classroom. Unit 3 presents design aspects of GBL for designing GBL activities including serious games and gamification tools as best practice examples for teachers to use and employ in their practice. The course is based on an activity-based design model and adopts a micro-learning approach hence it will encompass mini activities for the participants to be engaged in for a limited amount of time.