On the Subject of Yellow Sudoku

Now we're putting the pieces together.

• 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.

Jigsaw Sudoku Rules

Fill the grid with colours such that no colour appears more than once in any row or column.
Black borders on the grid outline jigsaw boxes.
Each colour must appear exactly once in each jigsaw box.