Logic Masters Deutschland e.V.

Rules: Normal Sudoku / Normal Variant rules apply.

Normal: Place the digits 1 to 9 once each in every row, column, and 3x3 box.

Region Sum Lines – Box borders divide blue lines into sections with equal sums. Blue lines and their section sums may be the same as or different from other blue lines and their section sums.

Slow Thermometer – Digits may not decrease as they move along the thermo from the bulb end.

Commentary Corner: Wrapping this little series up, thanks for playing!

Links: Puzzle 4 of 4

Puzzle 4: Play with SudokuPad

Prior Puzzles:

Puzzle 1

Puzzle 2

Puzzle 3