Polarium

This is a puzzle game similar to Tetris in that blocks fall from above, and to clear the lines before the screen fills up, you must create horizontal lines of all the same color (either black or white). To change the color (or "polarity") of a block, you must select it with the stylus, then tap it again to make the block flip. You can also drag the stylus along the screen to change the polarity if many block at the same time. There is also a puzzle mode where time isn't as critical. Blocks ar...