Figure puzzle composed of two colors is more pleasant and youIt will guide you into the world of interesting puzzles.*** special feature- puzzle save- Use the touch pad at the same time- Small map Large map available (both free)- Hinting offer- Incorrect checking options available- X offers a complete line of display options- Undo / Redo function provided- Large puzzles can be solved easier through a drag button Picross are also known by many other names, including Paint by Numbers, Griddlers, Pic-a-Pix,Nonograms , PrismaPixels, Pixel Puzzle