Normal sudoku rules apply. Digits may not repeat on the marked diagonal. Digits on a purple line form a set of nonrepeating consecutive digits, which may be in any order. Any three consecutive cells on an orange line must all have different remainders modulo 3 (ie in three consecutive cells there must be one digit from [147], one digit from [258] and one from [369]. Digits along a thermometer line increase from the bulb end. Digits in a cage sum to the indicated total. Digits separated by a white dot are consecutive. Digits separated by a black dot are in a 1:2 ratio (ie one digit is double the other).