NemoNemo Picross is the famous game also known as Hanjie, Paint by Numbers, pixel puzzles, Pic-a-Pix, griddlers, Shady Puzzles, nonogram. It's a logic puzzle, your goal is to figure out the position of filleds and empties in the while grid. Features. 5 x 5: 20 levels. 10 x 10: 20 levels. Over 15 x 15: 41 levels. Support 'No Clue Mode'.