Logic Masters Deutschland e.V.

Stealthy Arrows

Rules:

1. Normal sudoku rules apply

2. Digits along a line must sum to the digit in it's corresponding circle. However, the lines are hiding; their lengths and direction must be discovered.

3. Lines extend from their circles othrogonally or diagonally but must remain unidirectional.

4. Lines can not share cells, cross paths, or go into a circle

5. Additionally, each line must include the digit equal to it's length (excluding it's circle)

6. Cells with grey squares can not be apart of a line.

7. Cells separated by a black dot must be a pair of digits with a 2:1 ratio. Not all black dots are given

8. Cells separated by a white dot must be a pair of consecutive digits. Not all white dots are given.

Example Puzzle

F-Puzzles :

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