Tetris Worlds [electronic resource]. - Calabasas, CA : THQ, c2001. - 1 computer optical disc : sd., col. ; 4 3/4 in. + 1 booklet. 1-4 players. "SLUS 20247." Six variations of Tetris gameplay. Standard No.: 752919460054 Subjects--Topical Terms: Puzzles Index Terms--Genre/Form: Dewey Class. No.: Tet 95