Logic Masters Deutschland e.V.

WARNING! This sudoku requires lots of pencil marking and scanning.

Rules:

1. Normal sudoku rules apply.

2. Digits in cages must sum to the small clue in the top left corner of the cage.

3. Digits on a purple line must form a consecutive, non-repeating digits in any order.

4. Adjacent digits along a green line must have a difference of at least 5.

5. Digits along an arrow must sum to the digit in that arrow's circle.

6. Clues outside the grid give the sum of the indicated diagonal, and digits may repeat.

Do have a go!

Link: CTC