www.sachsentext.de - Twin Sudoku
http://sachsentext.de/en/taxonomy/term/296/0
enTwin Corresponding Sudoku
http://sachsentext.de/en/node/1438
<p>Fill in the grids so that every row, every column and 3x3 box contains the digits 1 through 9. There must be a one-to-one correspondence between both twins, i. e., in all positions with a certain digit in the first grid must be in the corresponding position in the second grid also always the same digit (possibly another as in the first grid).</p>
<p><img src="/gif/twin_sudoku_portal1.png" alt="Twin Corresponding Sudoku" /></p>
PuzzlesPuzzle PortalSudoku with Multiple GridsSudoku VariantsTwin SudokuTue, 22 Jun 2010 09:57:06 +0000Uwe1438 at http://sachsentext.deTwin Corresponding Sudoku
http://sachsentext.de/en/node/1112
<p>Fill in the grids so that every row, every column and 3x3 box contains the digits 1 through 9. There must be a one-to-one correspondence between both twins, i. e., in all positions with a certain digit in the first grid must be in the corresponding position in the second grid also always the same digit (possibly another as in the first grid).</p>
<p><img src="/gif/twin_corresponding_sudoku1.gif" alt="Twin Corresponding Sudoku" /></p>
PuzzlesSudoku with Multiple GridsSudoku VariantsTwin SudokuFri, 18 Jun 2010 11:03:46 +0000Uwe1112 at http://sachsentext.deTwin Corresponding Zero Killer
http://sachsentext.de/en/node/1111
<p>Fill in the grids so that every row, every column and 3x3 box contains the digits 1 through 9. The sum of the digits within each sub-region is equal to the specified number. There must be a one-to-one correspondence between both twins, i. e., in all positions with a certain digit in the first grid must be in the corresponding position in the second grid also always the same digit (possibly another as in the first grid).</p>
<p><img src="/gif/twin_zero1.gif" alt="Twin Corresponding Zero Killer" /></p>
KillerZero KillerPuzzlesSudoku with Multiple GridsSudoku VariantsTwin SudokuFri, 18 Jun 2010 11:01:20 +0000Uwe1111 at http://sachsentext.deTwin Corresponding Creasing Sudoku
http://sachsentext.de/en/node/1109
<p>Fill in the grids so that every row, every column and 3x3 box contains the digits 1 through 9. There must be a one-to-one correspondence between both twins, i. e., in all positions with a certain digit in the first grid must be in the corresponding position in the second grid also always the same digit (possibly another as in the first grid). Numbers going along grey lines must be in increasing or decreasing order from one end to the other.</p>
<p><img src="/gif/twin_corresponding_creasing_sudoku1.gif" alt="Twin Corresponding Creasing Sudoku" /></p>
PuzzlesSudoku <=>Sudoku with Multiple GridsSudoku with Additional Constraints for Cell PairsSudoku VariantsCreasing SudokuTwin SudokuFri, 18 Jun 2010 10:57:26 +0000Uwe1109 at http://sachsentext.de