WiiTris is a Tetris style game for Wii by wilco2009. Play WiiTriis with your friends using your own Miis on your console. WiiTriis allows up to four players simultaneously with two game modes. If you are someone who like to compete, try the battle mode and send all your completed lines to your opponents. To play use the Wiimote horizontally, using the cross buttons to move the pieces and drop them and buttons 1 and 2 to rotate the pieces clockwise or counterclockwise. In battle mode you can choose the opponent to send you the lines you complete. Get to keep your score in the top five and see your Mii proud in the gallery of fame.

http://wiibrew.org/wiki/Wiitriis