Kakuro Cross Sum Number Puzzle

Get smarter every day with 1,000+ hand-crafted kakuro puzzles. No guessing, ever. Kakuro is a logic puzzle with numbers: a number crossword, also known as cross sums. Fill the white squares with the digits 1 to 9 so that each line adds up to its clue. A digit can't repeat within a line. You need simple addition and a bit of logic. NO GUESSING Every puzzle has exactly one solution, and you can reach it with logic alone. Two independent solvers check each puzzle, and any puzzle that needed a guess was removed. If you get stuck, the puzzle is still fair. HINTS THAT EXPLAIN WHY A hint marks the square to look at. Tap "Explain why" to see the technique and the reasoning behind it. Both are free. Still stuck? You can check your work or get a head start. The first time is free, and after that you watch a short video. LEARN ONE TECHNIQUE AT A TIME Seven kakuro techniques are introduced as you…