Explore a vast collection of Sudoku puzzles with over 40 unique variants and more than 20,000 levels. Enjoy challenges ranging from standard grids to massive 21x21 puzzles, catering to all Sudoku enthusiasts.
4.7(21 ratings)
FreeIn-App Purchases
Best games like Kakuro Challenge
10+ similar games compared and reviewed
4.3 avg rating
10 free games
Updated August 2026
Whether you want more options like Kakuro Challenge or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Kakuro Challenge
4.7😊(2.6K ratings)
FreeIn-App Purchases
This number puzzle game challenges you to solve crosswords using digits. Each number combination must equal a given clue, using digits 1-9 only once per word. With thousands of unique, logic-based puzzles, it offers hours of engaging gameplay without locked levels.
What We Love
- 👍 Excellent game
- 🤓 Challenging puzzles
- 🧠 Exercises the mind
- 📚 Huge number of puzzles
Room to Improve
- 💢 Annoying ads
- 🐛 Crashes and freezes
- 🔊 Loud ads
4.8😊(798 ratings)
FreeIn-App Purchases
This app offers a logic puzzle experience combining Sudoku and Kakuro elements. Solve grids by filling numbers 1-9, ensuring each appears once per row, column, and box, while also meeting area sum clues. Features include hints, pencilmarks, and progress previews.
What We Love
- 👍 Challenging and fun puzzles
- 🚀 Intuitive interface and controls
- 🔒 No ads or in-app purchases
- 💡 Variety of difficulty levels
Room to Improve
- 🐛 Occasional crashes or freezes
- 💡 Difficulty levels not always consistent
- 💡 Lack of customization options (colors, etc.)
More games like Kakuro Challenge
4
Nonogram – Color Sudoku Puzzle
Picture cross logic game
Free
Solve picture logic puzzles by filling grids according to number clues to reveal hidden pixel art. Progress through levels to earn rewards and renovate different areas of a virtual world. Offers daily challenges and themed packs for varied gameplay.
Solve picture logic puzzlesReveal 9999+ pixel art imagesRenovate and decorate areas
🎮 Games
(1.5K)
free with in-app purchases5
Kakuro Challenge - Cross Sum
Logic Puzzle
Free
Engage your mind with a classic number logic puzzle. Solve crosswords with numbers where each sum must match the clue, and numbers can only be used once. Explore a new variant with dots indicating adjacent number differences.
Standard Kakuro puzzlesDot Kakuro variant5 difficulty levels
🎮 Games
(64)
free with in-app purchases6
Kakuro - Classic
by Attribute One LLC
Free
Engage in a captivating number puzzle game that tests your logic and math skills. Solve hundreds of Kakuro puzzles with varying difficulty levels and a user-friendly interface. Utilize hints and auto-check features to enhance your gameplay experience.
Hundreds of Kakuro puzzlesVarying difficulty levelsUser-friendly interface
🎮 Games
(56)
free with in-app purchases7
Kakuro - Cross sums
Kakuro
Free
This number puzzle game challenges players to fill white squares with digits that sum to the clues provided in small triangles. It's a logic-based crossword variant, offering a mentally stimulating and addictive experience for puzzle enthusiasts.
Number-based crossword puzzlesLogic and sum challengesAutomatic puzzle generation
🎮 Games
(1)
ad-supported8
Kakuro: Number Crossword
Cross sum challenges
Free
Fill empty squares with numbers 1-9 so that each block sums to the clue on its left or top. No number can be repeated within a block. This logic puzzle offers endless fun and sharpens cognitive skills.
Fill empty squares to match sum cluesNo number repetition within blocks200 free puzzles and weekly bonus
🎮 Games
(1.9K)
freemium9
Killer Sudoku - Brain Games
Board puzzles for mindfulness
Free
Engage your mind with a logic-based number puzzle game. Place digits 1-9 into grids, ensuring each appears once per row, column, and mini-grid. Enjoy daily challenges, customizable themes, and intelligent hints for a brain-boosting experience.
Multiple difficulty levelsDaily challenges and trophiesPencil mode for notes
🎮 Games
(27K)
free with in-app purchases10
Nonogram.com Color: Logic Game
Solve multicolor pixel puzzle!
Free
Engage in a vibrant logic puzzle experience by filling colored squares to reveal hidden pixel art. This game offers a fresh take on classic nonograms with enhanced gameplay and challenging multicolor puzzles. It's easy to learn and provides hours of addictive fun for puzzle enthusiasts.
Fill squares with colorsReveal hidden picturesChallenging multicolor puzzles
🎮 Games
(25K)
free with in-app purchases