The European Researchers’ Night on September 30 was celebrated in the University of Latvia. Among many different events interesents were introduced to Citizen Science ideas and opportunities. In the library of the House of Science a board game “I want to research” was offered which lets participants act as scientists and play through the stages of research. During the game different aspects of science processes were discussed, for example, formulation of the idea, searching for information, cooperation with the society and other researchers. The participants were interested in Open Science and Citizen Science movements and shared their ideas about how to involve broader public in research activities. Chief librarian Gita Rozenberga introduced interesents to LibOCS project goals and encouraged everyone to participate in science related activities.