As part of the 2007 Leipzig Games Convention, Activision announced that Treyarch would be one of three developers making their first James Bond game, "Quantum of Solace". The game started to be sold on 31 October 2008 in Europe and 4 November 2008 in North America. Beenox and Vicarious Visions made the PC and handheld versions of the game. Treyarch also plays an important part in developing the "Call of Duty" series. They have made "", "Call of Duty 3", "", and "".