One of the most addictive video games in history is celebrating its 30th anniverary today. Tetris is arguably the world's most successful selling game, having sold more than 150 million copies worldwide. Created in 1984 by Alexey Pajitnov, it has been on countless platforms and even on skyscrapers and under a microscope.
This video compilation speaks volumes to the popularity of Tetris with gamers worldwide.
Tetris 30th anniversary: the addictive game explained in Tetris blocks