Jaytech Sudoku Game
Casio FX82MS
HP HP40GS
HP HP QuickCalc
Now you can enjoy the great game of Sudoku in electronic form.
The game of Sudoku has just one rule: fill in the grid so that every row, every column, and every 3 x 3 box contains the digits 1 through 9. Sounds simple? Why not give it a try?