Never Ending Story, Chapter 1, 6, 11, ...
- XV and number dots
The brief
OCEAN
You are setting sail to cross the sea.
- - -
Rules:
- Normal 6x6 sudoku rules apply, i.e. each row, column and 2x3 region has to contain the digits from 1 to 6 once each.
- Counting Differences: The difference between two adjacent digits on a coloured line indicates exactly how many pairs of adjacent digits along that line have that exact difference.
Example: If two adjacent digits have a difference of 2, there are exactly two pairs of adjacent digits along the line that have a difference of 2. For example, a valid line could read 2465 (two differences of 2 and one difference of 1), but not 2464 since here occur three differences of 2.
- XV: Digits joined by a V sum to 5. Digits joined by an X must sum to 10. (Not all XV are given.)