Tetris, the world's most popular electronic game, is a deceptively simple, completely addictive puzzle game! With Tetris Worlds, you get everything you love about Tetris, and more with beautiful graphics, six variations of the classic gameplay, and intense multi-player action! Test your Tetris skills in the most popular versions of Tetris, or the latest variations. If you aren't addicted to Tetris, you must be living under a rock!