Kakuro Challenge - Cross Sum is a captivating puzzle game available on the iPhone platform. It is a modern take on the classic Kakuro puzzle, which is a logic grid puzzle resembling a crossword puzzle with numbers. In each puzzle, words must add up to the number provided in the clue above or to the left. The challenge lies in using each number only once in a word and finding the unique solution through logical deduction.

In addition to the standard Kakuro puzzles, Kakuro Challenge also offers a new variant called Dot Kakuro. In Dot Kakuro, no digit can be duplicated in a row or column. If the difference between two numbers in neighboring cells is 1, they are separated by a dot. If a dot is absent between two white cells, it indicates that the difference between the numbers in those cells is more than 1.

Kakuro Challenge - Cross Sum provides a variety of features to enhance the puzzle-solving experience. With 5 difficulty levels for standard Kakuro puzzles and 3 sizes for Dot Kakuro puzzles, players can choose the level of challenge that suits them best. The cheat sheet feature assists players in solving the puzzle, while the pencil mode allows them to make temporary notes. The hint feature provides guidance when needed, and the game also automatically saves the progress of unfinished levels. Additionally, players can strive to achieve their best completion time for each level, adding an element of competition to the game.

If you enjoy challenging logic puzzles and want to put your problem-solving skills to the test, Kakuro Challenge - Cross Sum is the perfect game for you. Download it for free on the iPhone and start solving these addictive puzzles today!