The eTwinning project "Mathematicomix" uses games and puzzles to teach mathematics and logical thinking in a creative and cross-curricular way. Students from Greece, Croatia, and Romania collaborated on solving math problems based on famous Greek mathematicians and created their own. They learned through drawing, measuring, counting, and playing innovative quizzes and games that reviewed concepts. One game involves collecting cards depicting mathematicians and their contributions to form sets and learn about their work. The project takes a fun approach to helping students learn math creatively.