Nonogram
Picross / griddler. 10×10, line-solvable, one puzzle per page.
▶ Play NonogramAbout
A procedurally-generated nonogram (picross / griddler) on a 10×10 grid. Every accepted puzzle is line-solvable — no guessing required — and has a unique solution verified at generation. Two-color palette, vanilla TypeScript, single seeded puzzle per page load.
How to play
Numbers along the top and left edges describe runs of filled cells in that column or row, in order. Click a cell to fill it; click again to mark it empty (X); a third time clears it. Solve when every row and column matches its clues exactly.
Features
- 10×10 line-solvable difficulty class
- 1000-puzzle generator sample with ≥95% line-solver success
- Unique-solution verification at generation
- Seeded by URL hash for reproducibility
- Two-color palette, no external assets
- Vanilla TypeScript + esbuild