Video games, particularly those developed in the independent scene, are a form of media with great educational possibilities. This work in progress will be completed in three years and it aims to improve teachers video game literacy and help them implementing activities for ethical and socioemotional development (European key competencies 5 and 6) through indie games. Therefore, through design-based research and mixed-method designs, it aims to achieve three goals: (O1) identify the perception and meaning-making processes that teachers and students have about videogames and learning through video games; (O2) design a measurable training program for teachers around the educational possibilities of indie games and help them implement activities for ethical and socioemotional development; and (O3) evaluate the programs impact based on the indicators of key competencies 5 and 6. The project is in its first phases and it will be developed in the next three years. First, representative samples of each agent will be accessed to analyze their beliefs, types of knowledge, and practical experience in the field. Subsequently, four independent video games that promote key competencies 5 and 6 will be selected, and classroom activities will be designed for each of them. Next, teachers from four high schools in Spain (Cantabria, Baleares, Andalucía and Catalonia) will be trained in the use of the educational resources, and they will be accompanied in its implementation with students. Finally, the programs impact on students will be evaluated based on various psychological variables associated with key competences 5 and 6 (e.g., empathy, emotional identification, civic skills, etc.) as well as the participants perceptions of the experience, enabling the generation of design principles for future iterations and for the programs scalability.