Sigma345 app icon

Apps Like Sigma345 for iPhone and iPad

by Thierry MATHIAS★ 0.00 ratingsGames$0.49Data updated 2026-09-06

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Sudoku classic. app icon

    Sudoku classic.

    Alejandro Castagnolo Martinez

    Play with four difficulty levels

    Play with four difficulty levels and tutorial guidance. Solve puzzles using notes, undo/redo, and auto-note features. Color squares with two colors for advanced strategies. Check for errors manually or automatically.

    ★ 4.7338 ratingsGamesFreeData updated 2026-09-06
  2. Dual N-back app icon

    Dual N-back

    Jens Grud

    Train memory with challenges

    Play to improve memory by matching symbols and letters against previous entries. Complete 40-turn sessions with increasing difficulty. Track progress and adjust difficulty levels manually or automatically. Switch between light and dark modes.

    ★ 4.71,136 ratingsEntertainmentFreeData updated 2026-09-14
  1. Sudoku ‐Puzzle&Prize app icon

    Sudoku ‐Puzzle&Prize

    UNITED MARKETING TECHNOLOGIES,INC.

    Play and claim gift cards

    Solve puzzles with 9x9 grids divided into 3x3 blocks. Enter numbers 1-9 in empty squares. Check for valid moves and complete puzzles to qualify for Amazon.com Gift Card sweepstakes. View results and copy gift codes if won.

    ★ 4.6741 ratingsGamesFreeData updated 2026-09-06
  2. Word Trek - Word Block Puzzles app icon

    Word Trek - Word Block Puzzles

    PlaySimple Games Pte Ltd

    Find words, slide, solve

    Find words hidden in a grid by sliding and dragging fingers. Solve with increasing difficulty and grid size. Earn points and progress through character evolution stages. Track scores and challenge yourself to advance from Amoeba to Alien.

    ★ 4.34,782 ratingsGamesFreeData updated 2026-09-06
  3. Block Puzzle - Classic Brick app icon

    Block Puzzle - Classic Brick

    manh pham

    Drag blocks to fill grids

    Drag blocks to move them and fill rows or columns to clear them and earn points. The game ends when no more shapes fit below the grid. Blocks cannot be rotated. Interface is simple and user-friendly for all ages.

    ★ 4.4573 ratingsGamesFreeData updated 2026-09-10
  4. 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
  5. Sudoku - Sudoku Classic Puzzle app icon

    Sudoku - Sudoku Classic Puzzle

    Zeeron Studio Pvt. Ltd.

    Play puzzles and track progress

    Allows users to solve number puzzles on a 9x9 grid. Fill cells with numbers 1-9 without repeating in rows, columns, or 3x3 boxes. Features include multiple puzzles, unlimited gameplay, and no ads or in- purchases.

    ★ 4.8280 ratingsGamesFreeData updated 2026-09-06
  6. Link-a-Pix: Nonogram Links app icon

    Link-a-Pix: Nonogram Links

    Conceptis Ltd.

    Solve puzzles and paint pixel art

    Solve logic puzzles by linking clue-pairs to form pixel-art images. Connect clues with paths of equal length. Reveal hidden pictures through deductive reasoning. Adjust grid sizes and difficulty levels. Share completed puzzles.

    ★ 4.8657 ratingsGamesFreeData updated 2026-09-08
  7. Number Match - Logic Puzzles app icon

    Number Match - Logic Puzzles

    Woohoo Tech. Ltd.

    Numbers, solve , win challenges

    Play to solve -based challenges. Arrange numbers to complete levels. Track progress and unlock new . Compete with others in leaderboards. Share achievements on social media.

    ★ 4.6509 ratingsGamesFreeData updated 2026-09-06
  8. Tic Tac Toe 3D Board Game app icon

    Tic Tac Toe 3D Board Game

    Andre Castany

    Play 3D grids and align pawns

    Play Tic Tac Toe in 2D, 3D Gravity, or Cube modes with varying grid sizes. Align 3 to 5 pawns to win. Choose between 3x3, 4x4, and 5x5 grids. Compete against AI or other players online. Track progress through increasing difficulty levels.

    ★ 4.464 ratingsGamesFreeData updated 2026-09-06
  9. Baby Adopter app icon

    Baby Adopter

    x2line.com LLC

    Adopt babies, feed, dress, and care

    Adopt a virtual and care for them by feeding, dressing, and keeping them happy. Earn points through actions like feeding, changing clothes, and playing mini-games. Use points to customize the appearance, purchase items, and unlock new features.

    ★ 4.41,962 ratingsGamesFreeData updated 2026-09-08
  10. Block Puzzle Legend Mania app icon

    Block Puzzle Legend Mania

    Tran Duc

    Drag blocks to fill the grid

    Drag blocks to fill the grid and clear lines. Rotate and move pieces to fit spaces. Clear lines to score points and progress through levels. Play free with simple controls and addictive gameplay.

    ★ 4.31,228 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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