“You are so mean!” Children often feel treated unjustly, but they rarely know exactly what their rights are. The card game on children’s rights helps children learn about three of their rights – the right to protection, the right to participation and the right to support/advancement – in order to better be able to assert themselves against adults. The game was developed by Michael Wrase, WZB legal scholar, and Ferdinand Weigel, student of visual communication at the University of the Arts’ “Visual Society Program”, in which designers and social scientists work and research together. The “Friends of the WZB” were the main sponsors of the project, with additional financial support by the German Children’s Fund who also distributed the free game.