COLOGNE, GERMANY - AUGUST 16: Gaming enthusiasts play World of Warcraft at the Gamescom 2012 gaming trade fair on August 16, 2012 in Cologne, Germany. Gamescom is Europe's largest gaming expo with ... more 

COLOGNE, GERMANY - AUGUST 16: Gaming enthusiasts play World of Warcraft at the Gamescom 2012 gaming trade fair on August 16, 2012 in Cologne, Germany. Gamescom is Europe's largest gaming expo with 600 international developers exhibiting their latest products. Around 250,000 visitors are expected to attend the four-day event being held between August 15-19. (Photo by Juergen Schwarz/Getty Images) less