The digital educational games and interactive learning materials developed within the GREENLIGHT project were tested through joint pilot studies conducted in Türkiye, Portugal and North Macedonia in May 2025. A total of 210 students and teachers participated in the joint evaluation process, during which the platform's usability, learning outcomes, energy literacy, environmental awareness, digital skills and overall user satisfaction were comprehensively evaluated.

The pilot implementation also provided valuable feedback for further development of the games. Participants suggested clearer instructions, gradual difficulty levels, and improved interface design. Accordingly, new levels were added to the games and enhancements were implemented to improve user experience. Detailed analysis results and the comprehensive effectiveness report can be accessed via GREENLIGHT Project WP3 Outputs.