Normal sudoku rules apply. Digits separated by a white dot cannot be consecutive. Digits separated by black dot cannot have a 1:2 ratio. Digits separated by X may not sum to 10. Digits separated by V may not sum to 5. Digits in a cage may not sum to the small clue in the top left corner of the cage. Digits along a red line may not form a palindrome. Digits in a yellow “max” cell must be smaller than ALL the orthogonally adjacent cells. Digits in an orange “min” cell must be bigger than ALL the orthogonally adjacent cells. Digits in a circle cannot ALL appear in the surrounding cells and no digit in the 4 surrounding cells can repeat. Along each grey thermometer is a bulb (it is NOT the current one and has to be found); digits must increase from that bulb to the extremities and may not repeat. Digits along a purple line may not repeat and must not form a set of consecutive digits. Clues outside the grid must not give the sum of the digits along the indicated diagonal. A cell with a blue square must not contain an even digit.