Wow ... that's the best way I've seen of making Tetris truly multi-player. It's not just competing against each other but actually requires changing strategies

Wow ... that's the best way I've seen of making Tetris truly multi-player. It's not just competing against each other but actually requires changing strategies. Bonus points for the fact that the board is almost Escher-esque (http://www.mcescher.com/Gallery/switz-bmp/LW306.jpg http://www.mcescher.com/Gallery/switz-bmp/LW306.jpg)