Sudoku is a number logic game

This version of Sudoku gives you the choice of grid size and game difficulty
In 9×9 grid mode you must ensure that the numbers 1-9 exist only once in each row, column and sub-grid
The puzzle is completed when all spaces have been filled

Joypad mode
———–
The cursor is controlled using Up, Down, Left, Right and Select only
Press select during game play to get access to numbers and options
The music icon can be used to toggle the music on/off
The pen/pencil icon can be used to toggle between pencil/pen mode
The spanner icon is used to access options
The X icon is used to delete pen/pencil marks
In pencil mode selecting a number will add a pencil mark. If a pencil mark already exists it will erase it
In pen mode selecting a number will enter a number and replace any pencil marks

Number mode
———–
The cursor is moved using Up, Down, Left, Right. Select pauses
Press M to toggle music on/off
Press P to toggle between pen and pencil mode
In pencil mode the numbers 1-9, A-C to enter pencil marks. In pen mode the numbers 1-9, A-C to enter pen mark
DEL erases all pencil/pen marks

Play options:
Continue - go back to game
Save Point - set a save point (record current grid) or restore a save point (go back to a saved grid)
Restart - restart game
Quit - quit game
LOADING INSTRUCTIONS
464: Hold down CTRL and press small ENTER key
664/6128: Type |TAPE and press RETURN. (| symbol can be obtained by pressing SHIFT and @ together)

The type RUN“ and press RETURN

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