Alexey Pajitnov immigrated to the United States, marking a significant turning point in his life and career. This move allowed him to pursue opportunities in the Western gaming industry and eventually gain financial control over Tetris.

The Soviet Union officially dissolved, marking a significant geopolitical shift and the end of the communist state under which Tetris was created. This event indirectly influenced Pajitnov's ability to secure royalties from Tetris, as it led to his move to the United States.