On the Subject of Cyan Sudoku

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• The palette to the right of the sudoku grid is ordered 0-9. Any numbers referenced in this manual refer to the numerical value of the corresponding colour in the palette.
• Selecting any colour from the palette then selecting any cells will apply that colour to those cells.
• Pressing the ‘reset’ button will reset the sudoku grid to its starting state.
• Upon pressing the ‘submit’ button, if the state of the grid is valid, the module will solve. If the state of the grid is not valid, a strike will be incurred.

Anti-Knight Sudoku Rules

Fill the grid with colours such that no colour appears more than once in any row, column, or 3x3 box.
No colour may appear within a chess knight's move of any the same colour. (Two cells in one orthogonal direction and then one cell in a perpendicular direction.)