The GaGEN project has developed a digital serious game designed to promote environmental education through an intergenerational approach. The game is designed for children under 12 and older adults, who play together in pairs or small groups to complete different missions.

Each mission focuses on themes such as climate change, sustainability, and the circular economy, encouraging players to consider how their everyday actions can make a difference. The intergenerational format allows participants to share knowledge, experiences, and perspectives, making learning more engaging and meaningful.