Faq of sudoku 9981

  1. How to Play Sudoku ?
  2. Control candidate number
  3. With the color marking function
  4. Branching
  5. Copy Sudoku to Clipboard
  6. Create or Import Sudoku
  7. Save Replay
  8. Requirements
  9. Install or Uninstall

Solving with Colors

Through the color marking functions of sudoku 9981, you can do color marking for any Cell or Candidature. The color panel is as follows:

sudoku color 1

When the "Marking" Checkbox is checked, enter color marking status. You can select a color in the following color selection panel.Under the operation mode of color marking, click the left button of the mouse to do color marking and click the right button of the mouse to clear the marked color of the last time, namely you can mark color for each cell or each Candidate in the cell.Click the "Clear Marking" button at the downside of the color panel to clear all the marked colors.

Attention: When doing such numerical operation as exclusion of Candidature, the "Marking" Checkbox should be unchecked

The interface of sudoku with color marking is as follows:

Example 1

sudoku color 2

Example 2

sudoku color 3

Sudoku Games

Printable Sudoku

Sudoku strategies