Keyword: Tetris clones, sorted by title, from A to Z

1. abandonware
2. game

I think I can safely say that Tetris is the single most popular computer puzzle game of all time. Countless variants were developed for every imaginable system year after year. Tetris was developed by a russian engineer called Alexey Pajitnov and published for the first time in 1984. 

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Games count: 9.

• 1