Children aged 10-15 years of age in and around Roubaix! The Médiathèque de Roubaix invites you to participate in the Scratch Attack! Hackathon. In the single weekend of the event, you'll be challenged to design and build a team game using the Scratch visual programming language and then present your project to a jury of digital professionals -- competing for prizes offered by local companies in Roubaix.