Games

Printable Sudoku, logic puzzles, mazes and a blog.

Open source Sudoku solver with visualization of solving strategies.

This web page describes a 19-line (769-byte) OCaml program that solves Sudoku puzzles.

Freeware puzzle creator for Windows.

Shareware puzzle solver. Generate and solve puzzles, print out the grid for solving by hand, tips and tutorials with online discussion forums. [Windows XP/2000/Me/98]

Excel-based shareware helper application.

Open source application which describes the logic used to solve a grid, rather than using a simple brute force solution. Includes source code and samples. [Windows 95/98/NT/2000/XP, Linux]

Flash application to assist in solving puzzles by using basic scanning techniques. Download and source code available.

Play online puzzles at one of four difficulty levels. Also includes a solver program and hints. Software for Pocket PC and Windows also available.

Open source Sudoku game for any Java enabled phone. Includes downloads, a game manual and user forums.

Sudoku puzzle generator and solver software for Mac OS X.

Shows the logic behind solving sample games square by square.

Sudoku generator/solver/analyzer written in Java/Swing (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku).

For Windows: puzzle generator and solver for sizes between 4x4 and 36x36.

Download printable puzzles at all levels, descriptions of strategies. Windows programs for solving and printing Sudoku, and for solving Samurai Sudoku.

Program to generate Sudoku puzzles, comprehensive list of solving techniques.

Online sudoku which is free and open source made in DHTML (JavaScript, CSS / CSS3, HTML / HTML5).