Picross Quest is a free fun casual logic puzzle flash game. If you enjoy logic puzzle games, Picross Quest offers a more appealing puzzle gaming experience. Before playing, please go to the 'instructions' menu of the game. It is a nice tutorial about the basics of picross and the game play of Picross Quest.
The game has some little features you've never seen before. I hope you like them.
(Edit: If you start on the wrong square, just press [space] or [esc] without releasing the mouse button.)