Click for free trial download

• No Internet required - play offline full screen.
• Sudoku-X with extra diagonal challenge!
• Squiggly Sudoku with crazy shaped boxes!
• Extra sizes. 4x4, 6x6, 9x9, 12x12 and 16x16.
• Extreme level. Hardest classic 9x9 Sudoku yet!
• Solutions to all online and offline puzzles.
• And lots more! Print pages of puzzles, save your game, high score table, helpful tips and more...

Requirements: Windows 10, 8, 7, Vista or XP.
Version: Windows 1.2.2 - Mac version available here.