Tetris ® & © 1985-2010 Tetris Holding. Tetris logos, Tetris theme song and Tetriminos are trademarks of Tetris Holding. The Tetris trade dress is owned by Tetris Holding. Licensed to The Tetris Company. Game Design by Alexey Pajitnov. Original Logo Design by Roger Dean. All Rights Reserved. Sublicensed to Tetris Online, Inc.
Nintendo trademarks used under license. WiiWare is available only through the Wii Console. DSiWare is available only through the Nintendo DSi system.