Logic Masters Deutschland e.V.

by Md88keys

Play in Sudokupad

Normal sudoku rules apply.

Digits do not repeat in either marked diagonal (blue lines).

Digits on a thermometer increase from the bulb to the tip.

Digits on a pink renban line contain a set of consecutive digits in any order.

Digits on an arrow sum to the number in the attached circle.

Digits in cages do not repeat and sum to the number given

Note: This puzzle would be easier with a single given digit in a key cell. Without that digit, the sudoku maker app cannot solve the puzzle. But I believe in you! You can solve the puzzle without any given digits, without guessing, and without bifurcation. You don't even need set theory. I suggest aggressive coloring.