ApoPolarium

ApoPolarium is a nice looking, highly addictive puzzle game.
The original Polarium (Chokkan Hito-fude (??????, Chokkan Hito-fude) in Japan) is developed
by Mitchell Corporation for the Nintendo DS.
In the game, players use a stylus to draw lines on the DS's touch screen,
flipping black and white tiles to clear puzzles.

But the game is too hard in my opinion and I dislike the controls.
Thats the reason why I made this java-game.