About NonogramGo
NonogramGo is a free online Nonogram (also known as Picross, Hanjie, or Griddlers) game. It runs entirely in your browser ¡ª no download, no account, and no sign-up required. Open the site, pick a size, and start solving.
What makes it different
- Unique-solution puzzles. Every board is generated and verified so that it has exactly one logical solution ¡ª you never have to guess.
- Real difficulty levels. Easy (5¡Á5), Medium (10¡Á10), Hard (15¡Á15), and Expert (20¡Á20), with larger grids available under ¡°More sizes¡±.
- A shared Daily Challenge. One seeded puzzle per UTC day, the same for every player.
- Honest help. Hint applies a single logic deduction; using it disables ranking for that run. Undo/Redo, Auto-fill, and Mark X are always available.
- Fast and lightweight. The whole game is a small amount of HTML, CSS, and JavaScript. It loads quickly even on mobile connections.
Who runs this site
NonogramGo is an independent, small project maintained by a solo developer. We build free browser puzzle games and keep them fast, clean, and free of intrusive interstitials.
Questions, bug reports, or partnership inquiries are welcome ¡ª see our contact page.