Tetrisphere
Tetrisphere is definately a thinker game. Even though it barely follows clasic Teris' patterns, it is still an awesome puzzle game. This game offers all kinds of different play modes. Even a two player. It's a little tough to ge the hang of, but after a while, you get used to it. I really wouldn't reccomend this game unless your a hard-core puzzle gamer.
Overall Grade: B-