Play and solve puzzles
Play by filling a 9×9 grid with digits 1-9. Choose from four difficulty levels. Ensure no repeated numbers in rows, columns, or 3×3 sub-grids. Solve puzzles using logical deduction only.
Showing 21–40 of 1,000 ranked alternatives.
Tripledot Studios Limited
Play puzzles anytime
Play puzzles with adjustable difficulty levels. Solve grids using logic and number placement. Track progress and restart puzzles. Share completed games via social media. Sync progress across devices.
NewPubCo, Inc
Numbers, score points, challenge yourself
Play a puzzle by matching pairs of numbers to clear the field. Improve math skills and logical thinking. Track progress and compete with others. Share high scores and achievements.
Mind The Frog, Inc.
Play puzzles anytime, anywhere
Solve puzzles with 6 difficulty levels and unlimited grids. Track progress with daily challenges. Undo and redo moves. Manage 10 grids simultaneously. Adjust music playback without interruptions. Sync puzzles across devices.
MobilityWare
Play puzzles anytime anywhere
Solve puzzles with customizable difficulty levels. Track progress across multiple boards. Highlight numbers for easier solving. Adjust colors and themes to personalize the experience. Share completed puzzles via social media.
Staple Games, LLC
Clear blocks to earn combos and streaks
Play a by placing pieces into a 9x9 grid. Clear lines or 3x3 boxes to remove blocks and earn points. Extend combos and streaks for higher scores. Continue until no more moves are possible.
Jinyang Tang
Play with AI-generated puzzles
Play by filling a 9x9 grid with digits 1-9 in each row, column, and 3x3 box. Choose from 5 difficulty levels. Levels are generated using AI and machine learning. Track progress and revisit previous games.
Mikhail Prysiazhniy
Play puzzles anytime
Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
John Detloff
Play puzzles anytime
Solve puzzles by filling grids with digits. Enter numbers in rows and columns to match clues. Avoid repeating digits in any row or column. Access a large library of free puzzles. Track progress and restart puzzles.
Stanley Lam
Play in five overlapping grids
Play with five overlapping 9x9 grids. Solve puzzles following standard rules. Choose from five difficulty levels and various types like Gattai and Butterfly. Use the Hint feature to auto-fill the board with non-conflicting numbers.
Aged Studio Limited
Play and solve puzzles
Play by filling a 9×9 grid with numbers 1-9 without repeating in rows, columns, or 3×3 sub-grids. Solve puzzles with varying difficulty levels. Track progress and reset puzzles as needed.
Magma Mobile
Play Sudoku for free all day.
The app offers a digital Sudoku experience with four modes and three difficulty levels. It provides brain training through a number-based logic game with features like mistake highlighting and customizable options.
Stanley Lam
Play with rules
Allows users to place mines in a grid to complete rows, columns, and regions with three mines each.
KenKen Puzzle, LLC
Play puzzles and solve challenges
Solve puzzles with varying grid sizes and difficulty levels. Input numbers to fill grids without repeating in rows or columns. Use arithmetic operations to complete puzzle sections. Track progress and restart puzzles.
BitMango, Inc.
Play and solve puzzles
Allows users to play a logic-based puzzle game. Fill a 9x9 grid with numbers 1 to 9. Each row, column, and 3x3 subregion contains unique digits. Track mistakes and lose if exceeding three errors.
Mind The Frog, Inc.
Play with no distractions
Solve puzzles with 6 difficulty levels from easy to diabolical. Access unlimited grids offline or online. Complete daily challenges. Use undo/redo features. Track 10 concurrent games. Adjust settings for music playback.
Guru Smart Holding Limited
Play puzzles and track progress
Play puzzles with four difficulty levels: Easy, Medium, Difficult, and Expert. Solve daily challenges and track progress. Customize settings and access a variety of puzzles to improve mental agility.
Maple Media Apps, LLC
Play anytime, anywhere
Play with four difficulty levels: Easy, Medium, Hard, and Expert. Personalize gameplay with custom settings. Track progress and review completed puzzles. Sync across devices for continued play.
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