About Nonogramo
Nonogramo is a free nonogram site for people who want to play without ads, pop-ups or accounts. It runs in any modern browser on a computer, tablet or phone.
Every puzzle is checked by a solver before you see it, so it has exactly one solution and can be solved by logic alone. Pick a size that suits you or try the daily challenge.
Nonogramo is an independent project. It is not part of, affiliated with or endorsed by any other company, app or publisher, and the names Picross and Griddlers belong to their owners. The design, puzzles and code are our own.
Your progress is stored only in your own browser. See our privacy page for details.