In the gaming area 'Games@Learntec' at the Learntec trade fair in Karlsruhe, the serious games '1378(km)' by Jens M. Stober and 'Frontiers' by goldextra are presented for hands-on testing. The Karlsruhe Gamelab from University of Arts and Design Karlsruhe (HfG) showcases both games to highlight the educational and artistic value of serious gaming at the fair's 20th anniversary.