Spoofy is an entertaining learning game that introduces children to cyber security vocabulary phenomena. The game teaches them, among other things, how to identify dangers on the Internet and how to avoid them. The player is an everyday cyber hero who helps trapped acquaintances in their cyber world puzzles. The phenomena are explored in four familiar places in children's everyday life: »a home that explores hardware and software security skills. "A school that reminds you of the code of conduct on the Internet" a "granny to think about who you can trust" a city to learn how to protect your own and others' privacy. The game has been implemented in collaboration with CGI, Traficom's Cyber Security Center, State Development Company Vake, Nordea, the National Board of Education and the cities of Espoo, Turku and Jyväskylä.