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 281–300 of 1,000 ranked alternatives.

  1. Unlock me! unblock Puzzle game app icon

    Unlock me! unblock Puzzle game

    hashcube, inc.

    Play block games and solve puzzles

    Play a sliding block to the red piece. Move other blocks to clear paths. Compete in multiplayer mode. Solve puzzles with increasing difficulty. Share achievements with friends.

    ★ 4.6692 ratingsGamesFreeData updated 2026-09-08
  1. Piece Out app icon

    Piece Out

    Kumobius Pty Ltd

    Flip, slide, and solve puzzles

    Solve puzzles by sliding and tapping to rotate or flip blocks. Access over 50 pages of puzzles and daily extra-hard challenges. Use hints when stuck. No time limits or pressure.

    ★ 4.61,306 ratingsGamesFreeData updated 2026-09-12
  2. Sudoku - Classic & Killer app icon

    Sudoku - Classic & Killer

    1UP GAMES STUDIO SL

    Play and solve puzzles

    Solve puzzles with gameplay and multiple difficulty levels. Use hints and notes to assist with challenging sections. Track progress and revisit previous puzzles for continued practice.

    ★ 4.6142 ratingsGamesFreeData updated 2026-09-19
  3. Enigma - The Math Puzzle app icon

    Enigma - The Math Puzzle

    Marco Gentili

    Mathematical puzzle available for iPhone and iPad.

    The app presents a mathematical puzzle with a grid of symbols and operators. It features six different symbols and three difficulty levels.

    ★ 4.01 ratingsGamesFreeData updated 2026-11-04
  4. Queen Rules app icon

    Queen Rules

    1AI4U SL

    Explore handmade FIMO clay worlds

    Navigate a clay-themed world with handcrafted FIMO characters. Solve puzzles that increase in difficulty across enchanted lands. Complete quests to defeat a dark curse caused by an evil witch. Interact with a benevolent King and .

    ★ 4.8136 ratingsGamesFreeData updated 2026-09-22
  5. Sudoku - Puzzle Adventure app icon

    Sudoku - Puzzle Adventure

    晶 闫

    Solve puzzles and unlock levels

    Play by filling a 9x9 grid with numbers 1-9 without repetition in rows, columns, or 3x3 blocks. Choose from multiple difficulty levels. Track progress and solve puzzles to improve logic and concentration.

    ★ 4.3272 ratingsGamesFreeData updated 2026-09-06
  6. Two Eyes - Nonogram app icon

    Two Eyes - Nonogram

    sung ho cho

    Solve puzzles and reveal hidden images

    Solve puzzles with hundreds of levels. Customize color dots for puzzle logic. Save progress to Google Cloud. Auto-save after each session. Track progress and revisit saved puzzles.

    ★ 4.8938 ratingsGamesFreeData updated 2026-09-14
  7. Classic Word Seek Pro Puzzle app icon

    Classic Word Seek Pro Puzzle

    Dawid Wnukowski

    Find words, track time, compete online

    Find hidden words in a grid. Solve puzzles with four difficulty levels. Compete in daily challenges against others via an online leaderboard. Track progress and compare scores regularly.

    ★ 4.8555 ratingsGamesFreeData updated 2026-09-16
  8. Word Search: Fillwords app icon

    Word Search: Fillwords

    TOO LUNAPP

    Find hidden words and fill the grid

    Solve puzzles by connecting adjacent letters to form words. Fill the grid with correct answers. Use monster hints to reveal first letters. Track progress through multiple levels.

    ★ 4.7948 ratingsGamesFreeData updated 2026-09-09
  9. Bicolor app icon

    Bicolor

    1Button SARL

    Play puzzle levels and collect coins

    Is a puzzle game with 240 handcrafted levels using only two colors. Players match colors to clear grids. Features include undo moves, hints, and a level editor to create custom puzzles.

    ★ 4.71,231 ratingsGames$1.99Data updated 2026-09-08
  10. Sudoku Puzzle Packs app icon

    Sudoku Puzzle Packs

    Thumb Wizards

    Play puzzles and track progress

    Solve puzzles with multiple difficulty levels. Select from themed . Track completion time and compare with friends. Adjust sound effects and visual themes. Share achievements socially.

    ★ 4.6421 ratingsGamesFreeData updated 2026-09-08
  11. Sudoku Extreme: Easy Hard Math app icon

    Sudoku Extreme: Easy Hard Math

    Pranoy Chowdhury

    Solve puzzles and track progress

    Allows users to play logic-based puzzles with varying difficulty levels. Fill 9x9 grids with numbers 1-9 ensuring no duplicates in rows, columns, or 3x3 blocks. Solve puzzles with pre-filled cells. No ads or subscriptions.

    ★ 4.5823 ratingsGamesFreeData updated 2026-09-17
  12. 100 Doors:The Escape Challenge app icon

    100 Doors:The Escape Challenge

    建国 周

    Solve puzzles in minimalist rooms

    Solve puzzles in minimalist environments with hidden clues. Navigate through 20 levels to uncover complex challenges. Test logical thinking and problem-solving skills in relaxing, original scenes.

    ★ 4.1296 ratingsGamesFreeData updated 2026-09-13
  13. Flow Water Fountain 3D Puzzle app icon

    Flow Water Fountain 3D Puzzle

    FRASINAPP GAMES SLU

    From start

    Solve puzzles by guiding from its source to colored fountains. Manipulate stones, channels, and pipes in a 3D environment. Complete 1150 levels with increasing difficulty. Track progress through each challenge.

    ★ 4.71,081 ratingsGamesFreeData updated 2026-09-15
  14. Sudoku App app icon

    Sudoku App

    WINR Games Inc.

    Solve puzzles and track progress

    Provides puzzles with varying difficulty levels. Users can select grids, input numbers, and check for errors. Features include hint assistance, puzzle saving, and adjustable difficulty settings.

    ★ 4.578 ratingsGamesFreeData updated 2026-09-13

How we rank alternatives

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