This game is garbage. How you win or lose depends on luck, yours always being bad and the computer opponent always being outstanding. You hit him with an attack and you might send three lousy blocks to stop him or worse yet knock down one of his piles to help HIM out! When he attacks you he has all kinds of moves including one that can kill you INSTANTLY. After two hours of play I saw just ONE special move and that was it. Also, you have to use the stylus and when you do that, all of a sudden, the piles will rise right when you are touching the blocks you want to disappear and it throws your game completely off. I have been collecting handheld games for 20 years now and I say this is the WORST puzzle game I have ever played. It's not even worth the $** I paid for it.