android环境下的俄罗斯方块源码，欢迎大家下载-android environment Tetris source code, welcome to download ~ ~

实现了俄罗斯方块一般玩法 还实现了几个特殊玩法 包括随机从上方掉一个小方格（每个小方块由4个小方格组成）和随机左右移动一列 实现了统计分数与保存分数的功能-Tetris general play also implements several special rules are random out from the top of a small box (each box by four small squares) and move randomly around a statistical