Forced migration affects millions worldwide due to conflict, disasters, and persecution. This paper presents a participatory approach to serious game development, engaging individuals with lived migration experiences to create authentic and impactful narratives. Based on qualitative research, we propose a game design methodology to enhance empathy and raise awareness of forced migration. Our study demonstrates the potential of participatory games to bridge the gap between forced migrants and the broader public, fostering empathy, social change, and empowerment for marginalized communities.