Straight Sudoku app icon

Apps Like Straight Sudoku for iPhone and iPad

Play puzzles with real-time generated challenges

Solve puzzles with real-time generated levels. Adjust difficulty with four options. Play against peers in local challenges. Use undo/redo, hints, and error checking. Track cell input with path notes. Save and reload puzzles. Auto-save on exit.

by Matz Eurenius★ 0.00 ratingsGames$0.99Data updated 2026-09-08

Straight Sudoku screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Killer Sudoku! app icon

    Killer Sudoku!

    Sarah Pierce

    Play sudoku and solve outlined regions

    Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.

    ★ 4.82,015 ratingsGamesFreeData updated 2026-09-08
  2. Sudoku· app icon

    Sudoku·

    Tim O's Studios, LLC

    Play Sudoku and solve puzzles

    Play Sudoku to challenge your mind with a 9×9 grid. Fill rows, columns, and 3×3 sub-grids with digits 1–9. Choose from easy, medium, hard, or expert levels. Disable numbers after all instances are entered. Use note-taking and hints when needed.

    ★ 4.717,305 ratingsGamesFreeData updated 2026-09-09
  1. Expert Sudoku app icon

    Expert Sudoku

    Red Key Software Corporation

    Sudoku puzzles for serious players.

    The app offers 1000 unique handcrafted puzzles with four skill levels. All puzzles are solvable without guessing, and users can select multiple color schemes and challenge a friend.

    ★ 4.476 ratingsGames$2.99Data updated 2026-09-10
  2. Pixel Cross™-Puzzle Page Game app icon

    Pixel Cross™-Puzzle Page Game

    Shenzhen Yunbu Technology Co.,LTD

    Play puzzles with art and music

    Solve logic puzzles by filling grids with colors. Complete levels to unlock art rewards. Collect gems through achievements. Share completed puzzles with friends. Track progress across multiple sessions.

    ★ 4.31,413 ratingsGamesFreeData updated 2026-09-18
  3. Crypto-Families Round app icon

    Crypto-Families Round

    Norman Basham

    Solve -families puzzles

    Solve -family puzzles by matching symbols to letters. Guess answers with hints, view letter usage counts, and see incorrect answers. Adjust puzzle size to screen. Automatically advance after guesses. Play in landscape or portrait mode. No ads.

    ★ 4.71,555 ratingsGamesFreeData updated 2026-09-10
  4. Crossword Quiz - Word Puzzles! app icon

    Crossword Quiz - Word Puzzles!

    Conversion, LLC

    Solve puzzles with logic and clues

    Solve puzzles with descriptions, emoji combinations, and photo clues. Enter answers manually or through voice input. Track progress and view statistics. Share completed puzzles with friends.

    ★ 4.69,819 ratingsGamesFreeData updated 2026-09-10
  5. Parks Landscapes - Logic Game app icon

    Parks Landscapes - Logic Game

    Andrea Sabbatini

    Play puzzles and solve challenges

    Solve themed puzzles with 1000 new levels across 7 . Complete daily timed challenges. Track progress and compare scores. Adjust difficulty settings and customize interface. Share achievements with friends.

    ★ 4.7155 ratingsGamesFreeData updated 2026-09-19
  6. With Me - nonogram app icon

    With Me - nonogram

    Daewon Hwang

    Play puzzles alone anytime

    Solve puzzles varying difficulty levels. Access detailed logic checks and auto-save features. Enjoy emotional backgrounds and self-made poems. Play hundreds of puzzles without time limits.

    ★ 4.65 ratingsGamesFreeData updated 2026-09-06
  7. Sudoku: Train Brain Puzzles app icon

    Sudoku: Train Brain Puzzles

    FLYFOX PTE. LTD.

    Play and track progress

    Solve with varying difficulty levels. Input numbers and eliminate possibilities. Track progress and revisit previous games. Customize themes and select puzzle sizes. Share completed via social media.

    ★ 4.816,248 ratingsGamesFreeData updated 2026-09-06
  8. Block Out: Unblock Tile app icon

    Block Out: Unblock Tile

    Block Puzzle Games Inc.

    Bricks and solve puzzles

    Solve puzzles by unblocking red bricks to progress through levels. Choose from beginner to expert difficulty. Access hints and undo moves. Collect stars to unlock new levels. Play online or offline without internet.

    ★ 4.61,162 ratingsGamesFreeData updated 2026-09-06
  9. Sudoku Revolution 2 app icon

    Sudoku Revolution 2

    Stanley Lam

    Sudoku puzzles with new rules.

    The app offers Sudoku puzzles with several variations including Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight rules. It provides hundreds of levels across multiple difficulty settings and modes.

    ★ 2.86 ratingsGamesFreeData updated 2026-10-13
  10. Word Search : Brain Training app icon

    Word Search : Brain Training

    Noodle Games Limited

    Find hidden words in grids

    Play by sliding letters in eight directions to find hidden words. Choose from 30+ puzzle categories and three modes: Topic, Story, and Relax. Create puzzles with friends, select from multiple themes, and complete daily challenges.

    ★ 4.74,079 ratingsGamesFreeData updated 2026-09-13
  11. Magic Word Search app icon

    Magic Word Search

    VersaEdge Software, LLC

    Word search puzzles with many themes

    The app offers word search puzzles with over 1700 words across various themes. Players can select board sizes and disable diagonal words for customized gameplay.

    ★ 4.750 ratingsGamesFreeData updated 2026-09-18
  12. Block Mania - Blast Puzzle app icon

    Block Mania - Blast Puzzle

    Albayoo Co., Ltd.

    Play blocks, solve puzzles, win rounds

    Play and jigsaw puzzles by placing blocks to clear rows or columns. Clear multiple lines for bonus points and animations. Compete against time or challenges. Adjust difficulty levels. Track progress and achievements. Share scores with friends.

    ★ 4.92,773 ratingsGamesFreeData updated 2026-09-06
  13. Crossword Scramble! app icon

    Crossword Scramble!

    Sarah Pierce

    Unscramble clues and solve puzzles

    Solve scrambled clues by unscrambling words. Input answers to fill grids. Track progress through multiple difficulty levels. Includes hints and word suggestions. Share completed puzzles with friends.

    ★ 4.8130 ratingsGamesFreeData updated 2026-09-08
  14. Pic-a-Pix: Nonogram Color app icon

    Pic-a-Pix: Nonogram Color

    Conceptis Ltd.

    Solve puzzles and reveal pixel art

    Solve logic puzzles by painting squares in grids. Use row and column clues to determine block placements. Reveal pixel-art images as puzzles are completed. Features include multiple difficulty levels and progress tracking.

    ★ 4.72,584 ratingsGamesFreeData updated 2026-09-08
  15. Kakuro Endless app icon

    Kakuro Endless

    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.

    ★ 4.7446 ratingsGamesFreeData updated 2026-09-14

How we rank alternatives

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