3Doku app icon

Apps Like 3Doku for iPhone and iPad

Play 3D Sudoku in a 9x9x9 cube

Solve 3D Sudoku puzzles in a 9x9x9 cube. Complete intersecting 9x9 grids along three axes. Track progress and restart puzzles. Share completed grids with friends.

by Simone Tellini★ 0.00 ratingsGames$4.99Data updated 2026-09-08

3Doku screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. Guriddo: Stradoku Number Game app icon

    Guriddo: Stradoku Number Game

    Simon Schuster

    Play puzzles, solve grids, track progress

    Solve logic-based puzzles on a 9x9 grid. Fill cells with numbers 1-9 following row, column, and region rules. Complete daily challenges and track progress. Share solutions and view hints when stuck.

    ★ 4.844 ratingsGamesFreeData updated 2026-09-06
  2. Landscape Sudoku - Big Number app icon

    Landscape Sudoku - Big Number

    TOKYO KYOKUJOY LLC

    Play puzzles anytime, anywhere

    Play puzzles in a horizontal layout with large numbers for easier reading. Solve grids with varying difficulty levels. Track progress and revisit previous puzzles. Share completed puzzles with friends.

    ★ 4.974 ratingsGamesFreeData updated 2026-09-06
  3. Color Sudoku app icon

    Color Sudoku

    Red Key Software Corporation

    Sudoku puzzles with multiple color schemes.

    The app offers 1000 unique Sudoku puzzles with four skill levels. It includes features like showing incorrect answers, smart buttons, and smart notes.

    ★ 4.857 ratingsGames$2.99Data updated 2026-09-10
  1. Sudoku HD app icon

    Sudoku HD

    Red Key Software Corporation

    Play puzzles anytime

    Solve puzzles with 1,000 unique handcrafted puzzles across four skill levels. Choose from standard, symmetrical, and patterned styles. Adjust color schemes. View incorrect answers in red. Track times.

    ★ 4.954 ratingsGames$2.99Data updated 2026-09-08
  2. Blue 81: Sudoku block puzzle app icon

    Blue 81: Sudoku block puzzle

    Athena FZE

    Play, match, solve puzzles

    Play a game combining tile-matching and mechanics. Drag blocks to fit a 9x9 grid and clear lines or 3x3 squares. Maintain a clean board and maximize your score. Use modern -themed visuals for gameplay.

    ★ 4.840 ratingsGamesFreeData updated 2026-09-21
  3. COMath: Math Practice Puzzles app icon

    COMath: Math Practice Puzzles

    Jianfeng Wu

    Solve problems anytime, anywhere

    Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.

    ★ 4.845 ratingsEducationFreeData updated 2026-09-16
  4. Easy Sudoku : Snap your sudoku app icon

    Easy Sudoku : Snap your sudoku

    Andromeda Games Co., Ltd.

    Play with hints and notes

    Play with intuitive number selection and multiple blank filling. Use guide, hint, and note features. Access thousands of stages. Scan printed puzzles to play on phone.

    ★ 4.654 ratingsGamesFreeData updated 2026-09-14
  5. Essential Sudoku app icon

    Essential Sudoku

    Jonathan Sutter

    Solve puzzles without distractions

    Solve puzzles with customizable grids. Input numbers manually or use pencil marks. Track progress across multiple games. Share completed puzzles via email or social media. No ads, in- purchases, or tracking features.

    ★ 4.814 ratingsGames$3.00Data updated 2026-09-08
  6. Cross Math Crossmath Puzzle app icon

    Cross Math Crossmath Puzzle

    Can Citoglu

    Solve equations, fill grids, win rounds

    Solve crosswords with horizontal and vertical equations. Input numbers to complete rows and columns. Adjust difficulty levels. Track progress and review completed puzzles. Share solutions via social media.

    ★ 4.861 ratingsGamesFreeData updated 2026-09-06
  7. Sudoku: Offline Number Puzzle app icon

    Sudoku: Offline Number Puzzle

    军 戴

    Play puzzles anytime, anywhere

    Play with classic and randomly generated puzzles. Save progress and sync across devices. Track game history and difficulty levels. Adjust settings for custom difficulty.

    ★ 4.752 ratingsGamesFreeData updated 2026-09-06
  8. Sudoku 16x16 Game app icon

    Sudoku 16x16 Game

    ABCOM Information Systems Pvt Ltd

    Compete with peers globally on puzzles.

    The app offers 2000 Sudoku 16x16 puzzles. User achievements can be posted globally to compete with peers.

    ★ 2.215 ratingsGamesFreeData updated 2026-10-02
  9. Soduku - Offline Classic Game app icon

    Soduku - Offline Classic Game

    PHP SOFTWARE COMPANY LIMITED

    Play puzzles, solve grids, challenge yourself

    Solve Sudoku puzzles with varying difficulty levels. Enter numbers into grids to complete rows, columns, and squares. Track progress and reset puzzles. Share completed grids via social media.

    ★ 4.132 ratingsGamesFreeData updated 2026-09-19
  10. Invert - Tile Flipping Puzzles app icon

    Invert - Tile Flipping Puzzles

    Noodlecake Studios Inc

    Flip tiles, solve , win games

    Flip tiles in a grid to match colors using button presses. Solve in minimal moves. Track progress and compare scores. Share achievements with friends. Customizable difficulty levels.

    ★ 4.744 ratingsGames$2.99Data updated 2026-09-12
  11. Sudoku X4U app icon

    Sudoku X4U

    Magnolia Heights Research and Development.

    Four Sudoku games in one.

    The app offers four Sudoku variations including classic, Jigsaw, and X-Sudoku puzzles. It provides six difficulty levels and an album system for saving puzzles.

    ★ 4.732 ratingsGamesFreeData updated 2026-09-24
  12. SUDOKU QQ app icon

    SUDOKU QQ

    Chaohsien Lee

    Play unlimited sudoku puzzles now.

    The app offers unlimited sudoku puzzles with five difficulty levels and four appearance options. It includes features like smart note, auto note, and automatic checking for incorrect numbers.

    ★ 4.923 ratingsGamesFreeData updated 2026-09-29

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.