Recently the creative education is being discoursed actively for the primary and the secondary school in Korea. It makes students get the creativity and the alternative knowledge which is merged in the new solution for solving some problems that they can meet in their life. On the other hand, Game Based Learning (G-Learning) has been approved it's educational effects not only in Korea but also all over the world. This study tried to consider G-Learning as educational methods for improving the creativity. To put it concretely, the purpose of this study is inquiry useful strategies for designing the G-Learning considering factors for the creativity. There are many scholars who has been researching about the creativity factors such as Guilford, Torrance, Anderson or Clark and so on. This study inquired some strategies into the G-Learning considering creativity factors by Guilford and Torrance who had researched creativity factors for the primary and the secondary school students. For the game design theory, this study examined Whitton's one because he had reported one of the most comprehensive game design strategies. Finally, this study inquired game design strategies based on merging the creativity factors by Guilford with the game design strategies by Whitton. It suggests useful strategies for the game designer who are willing to develop some games for improving students' creativity directly or creativity strategies as necessary factors for the G-Learning.