The Jcwd is the logic game for solving single and multicolor Japanese puzzles. Japanese puzzles (also known as Paint by Numbers, Griddlers, Nonograms or Japanese Crosswords) are puzzles with hidden picture. If the puzzle is solved correctly, the picture will appear little by little. You can download the Japanese Puzzles Collection (a total of 440 puzzles) from my site. Some of those puzzles are simple, but some are pretty difficult.

One of the most comfortable and easy-to-use program for solving Japan Crosswords (puzzles also known as nonograms, griddlers, paint-by-numbers). Aim of game is to discover beautiful pictures, coded by numbers. Program do all dirty calculation work for you, you are only thinking. Many features, including Save/Load partial solved puzzles, Undo/Redo, Thumbnail will help you. Our puzzle library (more then 1000 puzzles) is ready for free download.

CryptoPics (also known as Nonograms or Griddlers) are logic puzzles in which the aim is to reveal a hidden picture by looking at the number clues.
With this software you can play pre-made picture puzzles, randomly generated puzzles and puzzles created from image files.
It includes a built-in Puzzle Editor, allowing you to make your own puzzles, a Minesweeper mode and a unique Challenge Mode.

NonoGrid is a puzzle game that lets you play and solve nonograms/griddlers on your computer. Nonograms are logic puzzles, in which you need to uncover a picture consisting of black and white squares. You start out with an empty grid and you use clues and logic to find out which squares in the grid. This computer version includes 150 puzzles, and has easy correction, hints and assumptions. Includes a tutorial on solving nonograms.