Visitors control robots playing a game of paper, stone and scissors at Amusement Expo 2008 in Chiba, east of Tokyo, February 15, 2008. Japan's $6.9 billion arcade industry has been whacked hard by new advances in gaming, particularly Nintendo Co.Ltd's widly popular WII, the latest big craze to compete for the time and pocket money of Japanese kids. To match feature JAPAN-ARCADES/ REUTERS/Kim Kyung-Hoon (JAPAN)