nonogram

Another nonogram (also known as hanjie, picross and griddlers) editor and solver. No dependencies.

A very fast japan crosswords (aka nonograms) solver and generator

A Python-based reimplementation of Zachtronic's Dungeons and Diagrams

100+ solvers for logic puzzles with ortools, 41k+ datasets for 130+ puzzles, e.g. Nonogram, Slitherlink, Fillomino, Creek, Akari, Yajilin and Sudoku-variants.

Lightning fast nonogram solver. Check out the web version at

Solve nonograms and visualize the process

Nonogram game for PlayStation Vita

A Nonogram puzzle game written in JavaFX

Converts an image into a Picross (Nonogram) Puzzle. Supports various Picross Puzzle Formats including homemade types involving color. Also includes the ability to validate if a solution to a puzzle is unique.

A solver library for picross / nonogram puzzles in C++

Solve relaxing color nonogram logic puzzles & reveal vibrant pixel art!

A nonogram/picross/griddler solver written in Python 3

Picross (nonogram) puzzle program.

React Nonogram

Play and create nonogram puzzles!

Fill cells to reveal a hidden image. Numbers show the size and order of solid blocks (e.g., 3 1 = a block of 3, then 1). Blocks must have at least one gap between them. Use X to mark guaranteed empty spaces.

A multiplayer Picross clone.

React/TypeScript web app to demo dlxlib - using Dancing Links (DLX) to solve puzzles like Sudoku, Pentominoes, N Queens, Draughtboard Puzzle, Ripple Effect, TetraSticks, Kakuro, Nonogram, Flow Free, Crossword

Tools for creation, solving and analysis of nonograms (aka Japanese Crosswords)