Logic Masters Deutschland e.V.

Normal sudoku rules apply.

For each box, all the given clues in it must either be all true or all false.

Digits on a true thermometer increase from the bulb end, while digits on a false thermometer decrease from the bulb end.

Cells separated by a true V or X clue sum to 5 or 10 respectively, while digits on a false V or X clue sum to 10 or 5 respectively.

Not all thermometer, Vs, and Xs have been given.

Solve on F-Puzzles