The software test with the students is structured as followed: First, there is an introduction to the topic, including the different renewable energy systems and their trade-offs and synergies with ecosystem services. Also, the functions of the software are explained. Then, the hardware and software as well as the user-friendliness of the system are tested in three moderated working groups. Each group will try to simulate a 100 % renewable electricity supply in the municipality in the game. Finally, the results of the small groups will be evaluated, compared and discussed in the plenary session.