Logic Masters Deutschland e.V.

RULE SET:

Normal Sudoku rules apply. Place the digits 1 through 9 in each row, column, and box.

KROPKI: White dots are consecutive. ALL dots are given.

GERMAN WHISPER (GREEN): Adjacent digits on a green German Whispers line must differ by at least 5. Digits may repeat if other rules allow.

RENBAN (PURPLE): Digits on a purple Renban line must be a set of consecutive non-repeating digits, and may appear in any order.

REGION SUM (BLUE): digits on a blue region sum line have an equal sum N within each box it passes through. Region sum lines must cross box borders.

For our color blind friends:

The Region Sum line is the seven cell line staring in box 3 (R1C7 to R6C7).

The Renban line is the six cell line in the bottom of box 7 and ending in box 8 (R8C4).

All other lines are German Whisper.

Click the Link to Play: Sudokupad