The Open Science Game is a board game for public relations events and teaching. The public relations version is intended to raise awareness for Open Science concepts and the questions are designed to initiate the discussion with the participants (also without background knowledge in research). The teaching version can be used to recapitulate the topics of seminars or workshops. In both cases a game master with background knowlegde in research data management should moderate the game and give further background information. All game material is available in English and German. Participants: 2-5 Age: 16+ Duration: ~ 30min Required material: die, playing pieces The provided material includes (de/en): 1 x Game board 1 x Rules 26 x Question cards (public relations) 31 x Question cards (teaching) The „Open Science Game“ was developed based on „The Game of Open Access“: McGuinn, Kate and Spikin, Mike (2017) The Game of Open Access. (http://eprints.hud.ac.uk/id/eprint/33874/ ).