What is the history of Tetris?

Few games have a story like Tetris. It escaped from behind the Iron Curtain, tangled a knot of rival companies, and rode a handheld console to global fame.

Below you will find the short version first, then a fuller walkthrough with clear Tetris examples, a few closely related questions, and a link to try it yourself. Everything here is free to play right in your browser.

The short answer: Tetris was created in 1985 by Alexey Pajitnov on a computer at the Soviet Academy of Sciences in Moscow. It spread out of the USSR informally, sparked tangled international licensing battles in the late 1980s, and became a worldwide phenomenon when Nintendo bundled it with the Game Boy in 1989. The Tetris Company has managed the brand since the 1990s.

Born in the Soviet Union

In 1985 a computer engineer in Moscow built a falling-block puzzle on a Soviet computer, and colleagues who could not stop playing it began copying it onto floppy disks. Those copies spread across the USSR and into Eastern Europe entirely by word of mouth. The inventor question covers exactly who built it and how.

The licensing wars

As the game reached the West, multiple companies claimed rights to it, leading to a famously tangled fight over who could publish which version on which platform. Because the game came out of a state institution, sorting out the real license meant negotiating with the Soviet government itself. The dispute became one of the most cited rights battles in gaming.

A global phenomenon

Nintendo secured the crucial handheld rights and packed Tetris in with the Game Boy in 1989, putting it in tens of millions of hands worldwide. From there it appeared on nearly every device ever made. The name itself has its own story, told in the naming question.

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People also ask

Who invented Tetris?

Tetris was invented by Alexey Pajitnov, a computer engineer at the Soviet Academy of Sciences in Moscow, in 1985. He built the first version on an Electronika 60, and teenage programmer Vadim Gerasimov ported it to the IBM PC, with Dmitry Pavlovsky also involved early on. Because it was made on state equipment, Pajitnov saw no royalties for years.

Why is it called Tetris?

The name Tetris blends two words. The first is tetra, the Greek prefix for four, because every piece is made of exactly four cells. The second is tennis, the favorite sport of inventor Alexey Pajitnov. He combined the two into Tetris, and the four-based name has fit the game perfectly ever since.

What is the Tetris effect?

The Tetris effect is the phenomenon where, after playing for a long time, you start seeing falling tetrominoes when you close your eyes or mentally fitting real-world objects together like puzzle pieces. It is a form of involuntary imagery that shows how strongly the game imprints on visual memory. The name has since been borrowed for a celebrated 2018 video game.