Generate and enter/solve 4x4 to 16x16 Sudoku puzzles against the clock. Five levels of difficulty, number and letter puzzles. Play on your PC or print out. Best times roll of honour. Multiple skins and sound effects. Coaching aid...
Generate and enter/solve Sudoku puzzles against the clock. Nine grid sizes from 4x4 to 16x16. Five levels of difficulty, to suit all levels of play. Play on your PC or print out to solve the traditional way. Save games to complete later. Fastest times stored with your name!
Coaching modes to help you with tricky puzzles. Wrong guesses are highlighted, and possible values for empty squares are pencilled in.