Visitors play ''Starcraft'' at an exhibition stand during the Gamescom 2012 fair in Cologne

 
Visitors play
Visitors play ''Starcraft'' at an exhibition stand during the Gamescom 2012 fair in Cologne August 15, 2012. The Gamescom convention, Europe's largest video games trade fair, runs from August 16 to August 19. REUTERS/Ina Fassbender