禁止客户端同时打开多个实例，在FLASH网络游戏中，可以有效防止多开。,At the same time, the prohibition of the client to open multiple instances, in the FLASH online games, you can effectively prevent more open.

Uno是一款欧美纸牌类游戏,这里是这个游戏的客户端的源码(fla).-Uno is a card game in Europe and America, this is the game client source code (fla).