World Puzzle Championship Is Underway! 🧩🌍
From October 13 to 18, the World Puzzle Championship is taking place in Kolkata, India.
To mark the championship, we’ve added a selection of puzzle types featured in the competition to PuzzleDuel. You can now try them yourself and enjoy some of the puzzles being tackled by competitors in Kolkata! 🏆
Happy puzzling, and good luck to all the participants! 🔍✨
The puzzle below is a current daily puzzle. This puzzle is competitive - you have to register to solve it and participate in the daily competition. To register click Login link in the top right corner.
You can use the scores page to see the results of other competitors for this puzzle.
All the puzzles from the previous days are available at our archive page. Puzzles which are older than 5 days do not affect the score table and can be attempted without registration.
Author: Andrey Bogdanov
Divide the grid into rectangles. Each rectangle must contain exactly one number. This number indicates the sum of the width and height of its rectangle.
Grid control: To draw a cut click at the cell edge or move mouse along the line holding the button. You can also connect the centers of cells which belong to the same rectangle with auxiliary line. In this case cut lines will be added automatically. More details about grid control are at the help page.