俄罗斯方块 可实现难度设置按键设置，导入游戏音乐-Russian square can be difficult to realize Settings button, import game music

有基本的俄罗斯方块功能，可以消去一横和一列，有透明的背景图，有音乐，还可以设置按键的不同功能-Have basic Russian square function, can go to a horizontal and away a column, a transparent background image, music, but also can be set to the different function of buttons

用winform写的一个俄罗斯小方块游戏，可以计时，设置按键,非常适合新手学习！-Written in winform a Russian dice game, can timing, setting buttons