Logic Masters Deutschland e.V.

This is the second puzzle of the NKSA Weihnachtskalender. It was created in the Impulswoche Mind-Benders 2025. Have fun and leave a comment.

Rules:

Standard sudoku rules apply: The digits 1 through 6 appear in every row, column, and box.

Digits on gray Thermometers are strictly increasing from bulb (circle) to tip.

Digits in cells separated by a black dot are in a 2:1 ratio. Digits in cells separated by a white dot are consecutive. Not all dots are necessarily given.

play on sudokupad