Grow island is a free game that uses logic and problem solving to advance in the game. There is a walk through of Grow Island at http://jayisgames.com/archives/2007/09/grow_island.php. The game is available in Japanese and English and contains eight different icons. You just have to figure out and master the right sequence of the icons to advance. Another good link you can try is:
. http://www.freegamesnews.com/en/?p=2428.
