Gaming-Age.com: Tetris Axis review
"I think most of us are in agreement that Tetris, as a series, is pretty awesome. Tetris Axis, the newest entry arriving on the 3DS, doesn't change that one bit. In fact, it's one of my favorite iterations of the series so far. That's mostly due to the sheer number of modes available here, and the whole Tetris on a portable platform thing, which I can now play online against a lot of other random people. Really, there's a whole lot of Tetris on this little gray cart."
