Logic Masters Deutschland e.V.

This is a really hard Diagonal Arrow Sudoku with interesting logic that will hopefully feel rewarding. Leave a comment if you enjoy the puzzle :)

Rules:
1) Normal Sudoku rules apply:
Place the digits 1-9 into each cell of the grid. None of the rows, columns or boldly outlined 3x3 boxes contain repeated digits.

2) Standard Arrows rules apply:
The digits along each arrow must sum to the digit in the circled cell. Digits may repeat along an arrow if permitted by other rules.

3) Standard Thermo rules apply:
Digits along each thermometer must increase starting from the bulb end.

4) Standard Diagonal rules apply:
Digits along diagonals must not repeat.


Solve Online:
F-Puzzles Link
CTC App Link