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Kakuro++

A clean, ad-free Kakuro / Cross Sums puzzle game with 800 logic grids, from beginner-friendly puzzles to expert challenges. Perfect for fans of Sudoku-style number puzzles.

Release
July 31, 2024
2 years and 91 days ago
Steam Reviews
Positive26 reviews88.5%
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Game contextLatest: IGF Team
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Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
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Search Google: How is Kakuro++ and Chaviro Software funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

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About the Game

Kakuro++ is a clean and relaxing number puzzle game for players who enjoy Sudoku, crosswords and pure logic.

Also known as Cross Sums, Kakuro challenges you to fill a grid with digits from 1 to 9. Each clue gives the sum of a horizontal or vertical group. Use logic, combinations and deduction to complete every grid.

This free version includes 800 puzzles across 16 difficulty levels, from small beginner-friendly grids to demanding expert challenges.

Features:

  • 800 Kakuro / Cross Sums puzzles

  • 16 difficulty levels

  • Simple rules, deep logical challenge

  • Notes and annotations

  • Undo up to 100 moves

  • Error checking tools

  • Combination helper

  • Clean and readable interface

  • No ads, no timers, no pressure

Kakuro++ is designed as a quiet, focused puzzle experience: just numbers, logic and the satisfaction of completing a grid.

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