C#语言设计的一款比较经典的桌面游戏：俄罗斯方块源代码。-C# language design a more classic board games: Tetris source code.

自己做的尔罗斯方块，希望大家喜欢，不好别喷，如有雷同，纯属意外-They do Erluo Si box, I hope you like it, bad Do not spray any similarity is purely accidental

20点游戏，要牌超过20则会被撑死，如果不超过20点，谁的牌点之和最大谁赢！-20:00 game will be over 20 to card Cheng Si, if not more than 20 points, who' s license who wins and maximum points!