Blocks Fall Like Snow Over a Sleeping City

Alexey Pajitnov built Tetris on a Soviet computer in 1984, out of a childhood love of pentomino puzzles, and it slipped across borders the way great folk songs do — copied, shared, impossible to contain. When it arrived bundled with the Game Boy in 1989, the falling blocks found their forever home: a game of perfect tidiness for train rides and waiting rooms.

There is no story, no character, no end — only seven shapes and the small, deep pleasure of a line vanishing. Psychologists speak of the Tetris effect, the way the blocks keep falling behind your eyes after you stop playing. It is less a game than a rhythm you join, like stacking firewood or kneading bread.

Tetris may be the most universal artifact gaming has produced, playable by anyone alive, in any language, on any machine. And on a winter night, with the blocks drifting down like snow over a sleeping city, it remains what it has always been: the coziest way to put the world in order, one line at a time.