Tetris Dual is a head to head, tabletop strategy game, based on Tetris, one of the most popular electronic games of all time.
The object is simple, play the geometric shapes displayed on the LCD screen by dropping them into the play grid. Score points by placing a piece next to your own colour, but score more points by completing a full row. Don't leave any holes or you will lose points. Then press the return button to pass play to your opponent so they can then try on your shared grid.