Program to design crosswords
Divine generator of riddles for arrangement.
A very richly featured implementation of the Sokoban puzzle game
A Sudoku puzzle game
XML-based framework for developing games
Standalone Complete Sudoku puzzle Game Solver Generator for Windows
Internet-service for crossword solving.
A sudoku variant
Javascript crossword builderwith i18lized math capabilities
Sudoku solver and generator for Windows
Command line sudoku generator and solver. It uses opencl or openmp.
Sudoku solver written in Java (Spanish Language)
Generator krzyżówek