LinkGame

代码说明：

  能实现电脑端双人连连看游戏，里面已设置好关卡，只有在规定时间内通过游戏关卡才能进入下一关，否则游戏失败，同时进行倒计时。(It can realize the double-player continuous watching game on the computer side. The game has been set up a checkpoint. Only through the game checkpoint in the prescribed time can we enter the next level, otherwise the game will fail and the countdown will be made at the same time.)