Kakuro
Fill in the white squares with numbers 1 to 9. Each horizontal block must add up to the number in the shaded square to its left, and each vertical block to the number above. Numbers may be used once in each block.
Fill in the white squares with numbers 1 to 9. Each horizontal block must add up to the number in the shaded square to its left, and each vertical block to the number above. Numbers may be used once in each block.