Tetris turns 25

During these busy E3 times, let’s not forget what happened 25 years ago, when Alexey Pajitnov created Tetris, which instantly took the world by storm. The game has sold hundreds of millions of copes in various forms, and even the Guinness Book of Records lists Tetris as the record holder of the “Most Ported Video Game” and “Game With the Most Official and Unofficial Variants”, among a dozen other records.