what is a game of tetris
Tetris (Russian: ÑÐµÌÑÑÐ¸Ñ, pronounced ) is a tile-matching puzzle video game, originally designed and programmed by Russian game designer Alexey Pajitnov. It was released on June 6, 1984, while he was working for the Dorodnitsyn Computing Centre of the Academy of Science of the USSR in Moscow.