You can play this game in your browser:

^{Hosted On GitHub Pages}

Sudoku is a randomly generated number puzzle game.The goal is to fill in the entire board with the numbers 1 through 9. However, you cannot duplicate the values within the same row, column, or 3x3 square.

╔═══════╦═══════╦═══════╗
║ 7 6 2 ║ 9 1 5 ║ 8 4 3 ║
║ 5 4 3 ║ 7 8 6 ║ 2 1 9 ║
║ 9 1 8 ║ 2 3 4 ║ 5 7 6 ║
╠═══════╬═══════╬═══════╣
║ 4 3 1 ║ 5 9 8 ║ 7 6 2 ║
║ 6 2 5 ║ 4 7 3 ║ 1 9 8 ║
║ 8 7 9 ║ 1 6 2 ║ 3 5 4 ║
╠═══════╬═══════╬═══════╣
║ 3 9 6 ║ 8 5 1 ║ 4 2 7 ║
║ 1 8 4 ║ 6 2 7 ║ 9 3 5 ║
║ 2 5 7 ║ 3 4 9 ║ 6 8 1 ║
╚═══════╩═══════╩═══════╝

• ↑, ↓, ←, →: change the selected cell
• 1, 2, 3, 4, 5, 6, 7, 8, 9: insert a value into the current cell (if the move is valid)
• delete, backspace: remove values from the board
• end: generate a new puzzle
• enter: confirm
• escape: exit game

At the top of the source code you will see compiler directive(s):

• #define DebugAlgorithm: Uncomment this directive and you can watch the sudoku generation algorithm step-by-step.

win-x64

linux-x64

osx-x64