First levels have hints for beginners and familiar with nonogram players can find more challenging larger puzzles. It’s easy to learn how to play the game, but you will need logic and analytical skills.

"Simple and awesome! It's the game I looking for, it's lightweight, simple, addicting."

"Love this game. Great controls. Keeps me from having to buy so many puzzle magazines and books...and pens!"

"Awesome game! I love this game...some of the puzzles are hard to figure out..but that makes it a challenge!"

"Very addictive. I play every chance I get."

"Great! If you want to challenge your self, then this is the app for you!! A very good way to keep your brain busy!"

Features:
- More than 300 puzzles
- 8 levels and sizes are from 5?5 to 60?60
- Easy controls
- Ancient Japan design
- Hints on first levels
- Sync between devices

Japanese crosswords, also known as nonogram, hanjie, griddlers, picross or paint by numbers puzzles, started appearing in Japanese puzzle magazines. Non Ishida published three picture grid puzzles in 1988 in Japan under the name of "Window Art Puzzles". Subsequently in 1990, James Dalgety in the UK invented the name Nonograms after Non Ishida, and The Sunday Telegraph started publishing them on a weekly basis.