俄罗斯方块小游戏，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 game, the basic rule is moving, the game automatically rotate and display the output of the various boxes, so that one or more lines arranged in a complete and elim