This research is based on the unavailability of chemical educational games on the development of atomic theory circulating on the internet. This study aims to describe the feasibility of android-based chemical education games on the development of atomic theory and to describe the response of android-based chemical education games to the development of atomic theory. The research method used is the research and development method with the Bergman and Moore model. The results of the validation on the language aspect got a percentage of 96.5% with very feasible criteria, on the media aspect got a percentage of 88.88% with very feasible criteria and on the material aspect got a percentage of 96.76% with very feasible criteria. The results of the response obtained on the small scale test obtained a percentage of 84.44% with very high criteria and the results obtained on the large scale test obtained a percentage of 89.30% with very high criteria.
