Lecture
This lecture presents the International Mathematical and Logical Games Championship, which gathers over 15,000 participants annually in Switzerland. It brings together students, teachers, and all those who enjoy tackling fun and sometimes mind-bending questions. Participants solve 5 to 18 puzzles within a set time frame, ranging from simple to complex, leading to regional, national, and even international finals. The championship is open to individuals aged 8 to 88, emphasizing that mathematics is the most beautiful game.