MuséoGames was our first major exhibition in a national museum. The association provided a large number of objects and playable machines to retrace forty years of video games over an area of 600 m² at the Musée des arts et métiers. Initially open from June to November 2010, the exhibition was extended to March 2011 and welcomed 50,000 visitors. It was also immediately extended to the Musée EDF Electropolis in Mulhouse from April to August 2011.