说明：  俄罗斯方块（Tetris, 俄文：Тетрис）是一款风靡全球的电视游戏机和掌上游戏机游戏，它由俄罗斯人阿列克谢·帕基特诺夫发明，故得此名。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。
(Tetris (Tetris, Russian: Тетрис) is a popular the global TV game consoles and handheld console games, the invention by the Russian people 阿列克谢帕基特 Ivanov, it was this name. The basic rules of Tetris moving, rotating and placing games automatically output a variety of boxes, arranged in a complete one or more lines and eliminate the score.)