俄罗斯方块实现，俄罗斯方块的基本规则是移动、旋转和摆放游戏自动输出的各种方块，使之排列成完整的一行或多行并且消除得分。由于上手简单、老少皆宜，从而家喻户晓，风靡世界。-Tetris implementation of the basic rules of Tetris is to move, rotate and put the game out of all box automatically, so that one or more lines arranged in a complete and eliminate scores. As started simple, with all ages, so well-known, popular in the world.