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.

Thermometer – Digits must increase in value along the thermometer from the bulb end.

Commentary Corner: Puzzle 2 of 4 - just exploring combining 2 constraints. Easy Peasy.

Links: Puzzle 2 of 4

Play with SudokuPad

Prior Puzzles: 1 of 4

Puzzle 1