On the Subject of Black Sudoku

It's getting hot in here.

• 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.

Thermometer Sudoku Rules

Fill the grid with colours such that no colour appears more than once in any row, column, or 3x3 box.
The colouring of the cells containing thermometers must adhere to thermometer rules.

SKUTHM - Thermometers

Thermometers are either blue or red.
Blue thermometers must have digits of increasing value on them as they move away from the bulb.
Red thermometers must have digits of decreasing value on them as they move away from the bulb.