It has dull colors, boring music, but still, it is an interesting game.

User Rating: 7.5 | Chokkan Hitofude DS
The rules are simple. With the stylus, you strike a single path so that all the rows are of the same color. The game itself isn't as simple as the rules. There are two modes in this game. The first one is Challenge. It's pretty much like Tetris. A bunch of blocks fall and you have to clear the rows by turning the tiles into the same color. However, the other mode, Puzzle, is much more fun. The game has 100 stock puzzles, but you can also trade customized puzzles with other friends who have the game. Some of the stock puzzles can be solved in a few seconds, but others need a lot of thinking.

In overall, the Puzzle mode is the main core of the game. The difficulty level of this mode is well balanced. Everything looks dull in this game, but its simplicity make Polarium a puzzle game that differs from the rest.