Dan Ackerman wrote the 2016 book "The Tetris Effect: The Game That Hypnotized the World." And he's accusing The Tetris Company of adapting his work into this year's film about the video game. His lawsuit lists 22 similarities between the book and film, as well as the underlying plot. The editor-in-chief of tech publication Gizmodo is accusing Apple and The Tetris Company of adapting his book about the video game into a movie without his permission. Apple and The Tetris Company did not immediately respond to Insider's request for comment, sent outside US working hours.

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Persons: Dan Ackerman, Taron Egerton —, Maya Rogers, Ackerman, Tetris, Alexey Pajitnov Organizations: Tetris Company, Apple Locations: New York, USSR