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diff --git a/documentation/src/sudoku.man b/documentation/src/sudoku.man new file mode 100644 index 000000000..32d496e8e --- /dev/null +++ b/documentation/src/sudoku.man @@ -0,0 +1,33 @@ +.TH sudoku 6 "FLTK Sudoku" "15 January 2006" +.SH NAME +sudoku \- the fltk sudoku game +.sp +.SH SYNOPSIS +\fISudoku\fR is a FLTK-based version of the game of Sudoku. +Sudoku (pronounced soo-dough-coo with the emphasis on the first +syllable) is a simple number-based puzzle/game played on a 9x9 +grid that is divided into 3x3 subgrids. The goal is to enter a +number from 1 to 9 in each cell so that each number appears only +once in each column and row. +.LP +At the start of a new game, Sudoku fills in a random selection of +cells for you - the number of cells depends on the difficulty +level you use. Click in any of the empty cells or use the arrow +keys to highlight individual cells and press a number from 1 to 9 +to fill in the cell. To clear a cell, press 0, Delete, or +Backspace. As you complete each subgrid, correct subgrids are +highlighted in green. When you have successfully completed all +subgrids, the entire puzzle is highlighted until you start a new +game. +.LP +As you work to complete the puzzle, you can display possible +solutions inside each cell by holding the Shift key and pressing +each number in turn. Repeat the process to remove individual +numbers, or press a number without the Shift key to replace them +with the actual number to use. +.SH SEE ALSO +fltk(3) +.br +FLTK Web Site, http://www.fltk.org/ +.SH AUTHOR +Michael R Sweet. |