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ANTI-KNIGHT SUDOKU ONLINE

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L    P        

Just like the anti-king puzzle, an anti-knight sudoku refers to the chess game. In the chess game the knight may only make 2+1-jumps.

With an anti-knight sudoku, you may not have equal numbers when making a 2+1-jump like the knight of the chess game.


SOLVING ANTI-KNIGHT SUDOKU
CHOOSE PUZZLE: L: choose a level of difficulty. Between brackets is the number of puzzles per level.
P: enter the puzzle number of your choice.
START: choose this to load the puzzle.
Click on ⏭ to go to the next puzzle.
ROW: In front of every ROW you will find the missing digits for that row.
COLUMN: Above every COLUMN you will find the missing digits for that column.
BOXES (1-9): At the top left are 9 boxes with the missing digits of the 9 subgrids.
NUMBER OF DIGITS: At the top you can see how often a number has already been entered and where.

PLAY ANTI-KNIGHT SUDOKU
ENTERING DIGIT(S): On the left, cells in white color, choose the digit(s) you want to enter and then click on the sudoku cell of your choice. Choose a digit and the empty cell below digit 9 if you want to place 1 digit in small size.
BUTTON ✓: Choose button to check the puzzle. All the correct numbers turn GREEN just like the initial numbers and now can not be changed anymore.
BUTTON SOL: Click on the SOL button to display the puzzle solution.