The normal rules of Killer Sudoku apply. In addition, the grid is divided into coloured cells. Cells of the same colour must also contain all the digits from 1-9.
MORE SYNDICATED CONTENT
Colour Killer X Sudoku
The normal rules of Killer Sudoku apply. In addition, the grid is divided into coloured cells. Cells of the same colour must also contain all the digits from 1-9.
Other Puzzles
MORE SYNDICATED CONTENT