“Route J-G” was one of the projects of the Artistic Archive of the Studio Theatre and the Jerzy Grzegorzewski Section. Its aim was to engage young public in educational activities related to the history of the Polish theatre. It was a location-based game held in the centre of Warsaw, during which the players followed the traces of Jerzy Grzegorzewski - the theatre’s director, scenographer, play director and painter. In various locations, each of them related to the life of the artist, the participants had to solve puzzles or complete tasks in order to obtain further instructions on the next checkpoints. The route and the tasks were based on the archival material from the Artistic Archive of the Studio Theatre.