Logic Masters Deutschland e.V.

Number Lines

Rules:

• Normal sudoku rules apply.


• Every line is both a Double Arrow and a Modular Line.


• Double Arrows: The sum of the digits along a line must be equal to the sum of the digits in the circles at the ends of the line.


• Modular Lines: Every set of three consecutive cells along a line (including the circles at the ends of the line) must contain one digit each from the sets [147], [258], and [369].


• Numbered Rooms: Clues outside the grid indicate the digit which has to be placed in the Nth cell in the corresponding direction, where N is the digit placed in the first cell in that direction.

SudokuPad link

Enjoy!