A small space for a good puzzle.
Nonogram0 is an independent picture-puzzle website: read the clues, make a deduction and uncover a little image.
The picture is earned, not spoiled
A Nonogram turns row and column numbers into a black-and-white picture. We keep the picture name hidden until the solve is finished. A title or thumbnail should not give away what the grid is asking you to discover.
The focus is small original pictures, starting with 5×5 and 10×10. Each included puzzle is checked for matching clues, exactly one solution and completion by the logical strategies our tools support. These are separate checks: one answer found by a solver is not proof that no second answer exists.
Controls you can rely on
Choose Fill, Mark or Erase. A drag is one undo, progress stays in this browser, and there are no lives to lose. Focus and Move give a small-screen player room to work instead of forcing tiny taps.
Help should be honest. A rule check is not an answer check. A logical hint explains a deduction from the current marks, while Reveal explicitly shows the answer. Try the rules and a short practice before your first picture.
Free play, with a clear boundary
The core game is free and does not require an account. There are no paid levels or subscriptions. Display advertising is a possible way to support the site, not a reason to obstruct play, manufacture clicks or move the board underneath a finger.
No live ads or remote analytics are loaded in this version. Read Privacy & local data for the browser storage and hosting distinction.
The site behind the puzzles
Nonogram0 is operated by Nonogram0 Team. Use the contact page for puzzle reports and privacy questions.