Nonocross Solver
Type the clues from any Nonocross level and the solver fills the grid for you. It uses the same logic as the hints on our level pages, so it also shows every step it took. If you know your level number, the answers pages are faster.
Enter your clues
Solved grid
Steps
How this solver works
The solver repeats two moves until nothing changes: it finds every row or column whose clues fix some cells, then applies the overlap and edge rules from the How to Play guide. If logic alone does not finish the grid, it tries the remaining cells one by one, which is why it can also tell you when a puzzle has more than one answer.
Solver questions
Why do I get no solution?
Almost always one clue is mistyped. Count the numbers in your game again, and make sure you entered one line per row and one line per column.
Can I solve a Nonocross level by number?
Yes, every level is already solved on its own page. Start from the Nonocross answers list.
Does the solver work for other nonogram games?
Yes. It only needs the clues, so it works for any black-and-white nonogram up to 15x15.